Home / 58,758,939.47-81,001,876.03-41,062,901.40

Finding the Fourth Proportional to 58,758,939.47, 81,001,876.03 and 41,062,901.40

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Solution

The fourth proportional to 58,758,939.47, 81,001,876.03 and 41,062,901.40 is: 56,607,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,939.47 : 81,001,876.03 = 41,062,901.40 : x
  2. Step 2: Convert to fraction form
    58,758,939.47/81,001,876.03 = 41,062,901.40/x
  3. Step 3: Cross multiply
    58,758,939.47x = 81,001,876.03 × 41,062,901.40
  4. Step 4: Simplify right side
    58,758,939.47x = 3,326,172,048,532,256
  5. Step 5: Solve for x
    x = 3,326,172,048,532,256/58,758,939.47
  6. Step 6: Final answer
    x = 56,607,081.04

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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.