Home / 65,437,748.10-98,156,622.15-22,355,597.70

Finding the Fourth Proportional to 65,437,748.10, 98,156,622.15 and 22,355,597.70

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Solution

The fourth proportional to 65,437,748.10, 98,156,622.15 and 22,355,597.70 is: 33,533,396.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,437,748.10 : 98,156,622.15 = 22,355,597.70 : x
  2. Step 2: Convert to fraction form
    65,437,748.10/98,156,622.15 = 22,355,597.70/x
  3. Step 3: Cross multiply
    65,437,748.10x = 98,156,622.15 × 22,355,597.70
  4. Step 4: Simplify right side
    65,437,748.10x = 2,194,349,956,376,309
  5. Step 5: Solve for x
    x = 2,194,349,956,376,309/65,437,748.10
  6. Step 6: Final answer
    x = 33,533,396.55

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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.