Home / 97,788,777.01-134,949,586.41-53,735,787.25

Finding the Fourth Proportional to 97,788,777.01, 134,949,586.41 and 53,735,787.25

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Solution

The fourth proportional to 97,788,777.01, 134,949,586.41 and 53,735,787.25 is: 74,155,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,788,777.01 : 134,949,586.41 = 53,735,787.25 : x
  2. Step 2: Convert to fraction form
    97,788,777.01/134,949,586.41 = 53,735,787.25/x
  3. Step 3: Cross multiply
    97,788,777.01x = 134,949,586.41 × 53,735,787.25
  4. Step 4: Simplify right side
    97,788,777.01x = 7,251,622,264,465,877
  5. Step 5: Solve for x
    x = 7,251,622,264,465,877/97,788,777.01
  6. Step 6: Final answer
    x = 74,155,976.65

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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.