Home / 42,712,606.74-58,943,102.85-23,133,046.98

Finding the Fourth Proportional to 42,712,606.74, 58,943,102.85 and 23,133,046.98

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Solution

The fourth proportional to 42,712,606.74, 58,943,102.85 and 23,133,046.98 is: 31,923,445.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,712,606.74 : 58,943,102.85 = 23,133,046.98 : x
  2. Step 2: Convert to fraction form
    42,712,606.74/58,943,102.85 = 23,133,046.98/x
  3. Step 3: Cross multiply
    42,712,606.74x = 58,943,102.85 × 23,133,046.98
  4. Step 4: Simplify right side
    42,712,606.74x = 1,363,533,567,376,022
  5. Step 5: Solve for x
    x = 1,363,533,567,376,022/42,712,606.74
  6. Step 6: Final answer
    x = 31,923,445.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.