Home / 1,034,856,479.80-1,552,284,719.70-932,819,807.80

Finding the Fourth Proportional to 1,034,856,479.80, 1,552,284,719.70 and 932,819,807.80

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Solution

The fourth proportional to 1,034,856,479.80, 1,552,284,719.70 and 932,819,807.80 is: 1,399,229,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,856,479.80 : 1,552,284,719.70 = 932,819,807.80 : x
  2. Step 2: Convert to fraction form
    1,034,856,479.80/1,552,284,719.70 = 932,819,807.80/x
  3. Step 3: Cross multiply
    1,034,856,479.80x = 1,552,284,719.70 × 932,819,807.80
  4. Step 4: Simplify right side
    1,034,856,479.80x = 1,448,001,933,881,430,784
  5. Step 5: Solve for x
    x = 1,448,001,933,881,430,784/1,034,856,479.80
  6. Step 6: Final answer
    x = 1,399,229,711.70

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Double scale
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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.