Home / 65,137,963.20-97,706,944.80-59,595,230.40

Finding the Fourth Proportional to 65,137,963.20, 97,706,944.80 and 59,595,230.40

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Solution

The fourth proportional to 65,137,963.20, 97,706,944.80 and 59,595,230.40 is: 89,392,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,137,963.20 : 97,706,944.80 = 59,595,230.40 : x
  2. Step 2: Convert to fraction form
    65,137,963.20/97,706,944.80 = 59,595,230.40/x
  3. Step 3: Cross multiply
    65,137,963.20x = 97,706,944.80 × 59,595,230.40
  4. Step 4: Simplify right side
    65,137,963.20x = 5,822,867,887,036,082
  5. Step 5: Solve for x
    x = 5,822,867,887,036,082/65,137,963.20
  6. Step 6: Final answer
    x = 89,392,845.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.