Home / 37,771,809.40-56,657,714.10-15,068,999.80

Finding the Fourth Proportional to 37,771,809.40, 56,657,714.10 and 15,068,999.80

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Solution

The fourth proportional to 37,771,809.40, 56,657,714.10 and 15,068,999.80 is: 22,603,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,771,809.40 : 56,657,714.10 = 15,068,999.80 : x
  2. Step 2: Convert to fraction form
    37,771,809.40/56,657,714.10 = 15,068,999.80/x
  3. Step 3: Cross multiply
    37,771,809.40x = 56,657,714.10 × 15,068,999.80
  4. Step 4: Simplify right side
    37,771,809.40x = 853,775,082,441,357.25
  5. Step 5: Solve for x
    x = 853,775,082,441,357.25/37,771,809.40
  6. Step 6: Final answer
    x = 22,603,499.70

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Similar ratio
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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.