Home / 675,763,426.36-932,553,535.98-366,714,082.36

Finding the Fourth Proportional to 675,763,426.36, 932,553,535.98 and 366,714,082.36

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Solution

The fourth proportional to 675,763,426.36, 932,553,535.98 and 366,714,082.36 is: 506,065,437.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,763,426.36 : 932,553,535.98 = 366,714,082.36 : x
  2. Step 2: Convert to fraction form
    675,763,426.36/932,553,535.98 = 366,714,082.36/x
  3. Step 3: Cross multiply
    675,763,426.36x = 932,553,535.98 × 366,714,082.36
  4. Step 4: Simplify right side
    675,763,426.36x = 341,980,514,198,478,976
  5. Step 5: Solve for x
    x = 341,980,514,198,478,976/675,763,426.36
  6. Step 6: Final answer
    x = 506,065,437.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.