Home / 52,496,590.40-78,744,885.60-33,264,987.20

Finding the Fourth Proportional to 52,496,590.40, 78,744,885.60 and 33,264,987.20

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Solution

The fourth proportional to 52,496,590.40, 78,744,885.60 and 33,264,987.20 is: 49,897,480.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,496,590.40 : 78,744,885.60 = 33,264,987.20 : x
  2. Step 2: Convert to fraction form
    52,496,590.40/78,744,885.60 = 33,264,987.20/x
  3. Step 3: Cross multiply
    52,496,590.40x = 78,744,885.60 × 33,264,987.20
  4. Step 4: Simplify right side
    52,496,590.40x = 2,619,447,611,549,464
  5. Step 5: Solve for x
    x = 2,619,447,611,549,464/52,496,590.40
  6. Step 6: Final answer
    x = 49,897,480.80

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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.