Home / 38,561,167.38-57,841,501.16-9,807,054.72

Finding the Fourth Proportional to 38,561,167.38, 57,841,501.16 and 9,807,054.72

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Solution

The fourth proportional to 38,561,167.38, 57,841,501.16 and 9,807,054.72 is: 14,710,518.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,561,167.38 : 57,841,501.16 = 9,807,054.72 : x
  2. Step 2: Convert to fraction form
    38,561,167.38/57,841,501.16 = 9,807,054.72/x
  3. Step 3: Cross multiply
    38,561,167.38x = 57,841,501.16 × 9,807,054.72
  4. Step 4: Simplify right side
    38,561,167.38x = 567,254,766,963,063.50
  5. Step 5: Solve for x
    x = 567,254,766,963,063.50/38,561,167.38
  6. Step 6: Final answer
    x = 14,710,518.52

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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.