Home / 1,096,102,924.05-1,644,154,386.08-514,972,190.55

Finding the Fourth Proportional to 1,096,102,924.05, 1,644,154,386.08 and 514,972,190.55

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Solution

The fourth proportional to 1,096,102,924.05, 1,644,154,386.08 and 514,972,190.55 is: 772,458,285.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,102,924.05 : 1,644,154,386.08 = 514,972,190.55 : x
  2. Step 2: Convert to fraction form
    1,096,102,924.05/1,644,154,386.08 = 514,972,190.55/x
  3. Step 3: Cross multiply
    1,096,102,924.05x = 1,644,154,386.08 × 514,972,190.55
  4. Step 4: Simplify right side
    1,096,102,924.05x = 846,693,785,799,433,216
  5. Step 5: Solve for x
    x = 846,693,785,799,433,216/1,096,102,924.05
  6. Step 6: Final answer
    x = 772,458,285.83

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Half scale
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Double scale
Find fourth proportional to 1,096,102,925.05, 1,644,154,387.58 and 514,972,191.55
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.