Home / 58,758,862.59-81,001,769.31-41,062,823.78

Finding the Fourth Proportional to 58,758,862.59, 81,001,769.31 and 41,062,823.78

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Solution

The fourth proportional to 58,758,862.59, 81,001,769.31 and 41,062,823.78 is: 56,606,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,862.59 : 81,001,769.31 = 41,062,823.78 : x
  2. Step 2: Convert to fraction form
    58,758,862.59/81,001,769.31 = 41,062,823.78/x
  3. Step 3: Cross multiply
    58,758,862.59x = 81,001,769.31 × 41,062,823.78
  4. Step 4: Simplify right side
    58,758,862.59x = 3,326,161,378,639,733.50
  5. Step 5: Solve for x
    x = 3,326,161,378,639,733.50/58,758,862.59
  6. Step 6: Final answer
    x = 56,606,973.52

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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.