Home / 9,626,688,001.05-14,440,032,001.58-8,295,109,431.45

Finding the Fourth Proportional to 9,626,688,001.05, 14,440,032,001.58 and 8,295,109,431.45

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Solution

The fourth proportional to 9,626,688,001.05, 14,440,032,001.58 and 8,295,109,431.45 is: 12,442,664,147.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,688,001.05 : 14,440,032,001.58 = 8,295,109,431.45 : x
  2. Step 2: Convert to fraction form
    9,626,688,001.05/14,440,032,001.58 = 8,295,109,431.45/x
  3. Step 3: Cross multiply
    9,626,688,001.05x = 14,440,032,001.58 × 8,295,109,431.45
  4. Step 4: Simplify right side
    9,626,688,001.05x = 119,781,645,646,704,607,232
  5. Step 5: Solve for x
    x = 119,781,645,646,704,607,232/9,626,688,001.05
  6. Step 6: Final answer
    x = 12,442,664,147.18

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Double scale
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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.