Home / 65,496,621.20-98,244,931.80-22,359,358.40

Finding the Fourth Proportional to 65,496,621.20, 98,244,931.80 and 22,359,358.40

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Solution

The fourth proportional to 65,496,621.20, 98,244,931.80 and 22,359,358.40 is: 33,539,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,496,621.20 : 98,244,931.80 = 22,359,358.40 : x
  2. Step 2: Convert to fraction form
    65,496,621.20/98,244,931.80 = 22,359,358.40/x
  3. Step 3: Cross multiply
    65,496,621.20x = 98,244,931.80 × 22,359,358.40
  4. Step 4: Simplify right side
    65,496,621.20x = 2,196,693,641,099,757
  5. Step 5: Solve for x
    x = 2,196,693,641,099,757/65,496,621.20
  6. Step 6: Final answer
    x = 33,539,037.60

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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.