Home / 46,533,010.70-69,799,516.05-42,501,932.30

Finding the Fourth Proportional to 46,533,010.70, 69,799,516.05 and 42,501,932.30

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Solution

The fourth proportional to 46,533,010.70, 69,799,516.05 and 42,501,932.30 is: 63,752,898.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,533,010.70 : 69,799,516.05 = 42,501,932.30 : x
  2. Step 2: Convert to fraction form
    46,533,010.70/69,799,516.05 = 42,501,932.30/x
  3. Step 3: Cross multiply
    46,533,010.70x = 69,799,516.05 × 42,501,932.30
  4. Step 4: Simplify right side
    46,533,010.70x = 2,966,614,305,729,863
  5. Step 5: Solve for x
    x = 2,966,614,305,729,863/46,533,010.70
  6. Step 6: Final answer
    x = 63,752,898.45

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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.