Home / 98,267,382.40-135,604,254.60-53,610,695.68

Finding the Fourth Proportional to 98,267,382.40, 135,604,254.60 and 53,610,695.68

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Solution

The fourth proportional to 98,267,382.40, 135,604,254.60 and 53,610,695.68 is: 73,980,177.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,267,382.40 : 135,604,254.60 = 53,610,695.68 : x
  2. Step 2: Convert to fraction form
    98,267,382.40/135,604,254.60 = 53,610,695.68/x
  3. Step 3: Cross multiply
    98,267,382.40x = 135,604,254.60 × 53,610,695.68
  4. Step 4: Simplify right side
    98,267,382.40x = 7,269,838,426,273,840
  5. Step 5: Solve for x
    x = 7,269,838,426,273,840/98,267,382.40
  6. Step 6: Final answer
    x = 73,980,177.84

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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.