Home / 59,125,605.40-81,000,725.31-56,915,036.83

Finding the Fourth Proportional to 59,125,605.40, 81,000,725.31 and 56,915,036.83

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Solution

The fourth proportional to 59,125,605.40, 81,000,725.31 and 56,915,036.83 is: 77,972,297.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,125,605.40 : 81,000,725.31 = 56,915,036.83 : x
  2. Step 2: Convert to fraction form
    59,125,605.40/81,000,725.31 = 56,915,036.83/x
  3. Step 3: Cross multiply
    59,125,605.40x = 81,000,725.31 × 56,915,036.83
  4. Step 4: Simplify right side
    59,125,605.40x = 4,610,159,264,275,363
  5. Step 5: Solve for x
    x = 4,610,159,264,275,363/59,125,605.40
  6. Step 6: Final answer
    x = 77,972,297.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.