Home / 65,367,064.90-98,050,597.35-60,440,191.30

Finding the Fourth Proportional to 65,367,064.90, 98,050,597.35 and 60,440,191.30

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Solution

The fourth proportional to 65,367,064.90, 98,050,597.35 and 60,440,191.30 is: 90,660,286.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,367,064.90 : 98,050,597.35 = 60,440,191.30 : x
  2. Step 2: Convert to fraction form
    65,367,064.90/98,050,597.35 = 60,440,191.30/x
  3. Step 3: Cross multiply
    65,367,064.90x = 98,050,597.35 × 60,440,191.30
  4. Step 4: Simplify right side
    65,367,064.90x = 5,926,196,860,913,272
  5. Step 5: Solve for x
    x = 5,926,196,860,913,272/65,367,064.90
  6. Step 6: Final answer
    x = 90,660,286.95

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1.5x scale

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.