Home / 37,701,142.35-56,551,713.53-18,569,266.35

Finding the Fourth Proportional to 37,701,142.35, 56,551,713.53 and 18,569,266.35

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Solution

The fourth proportional to 37,701,142.35, 56,551,713.53 and 18,569,266.35 is: 27,853,899.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,142.35 : 56,551,713.53 = 18,569,266.35 : x
  2. Step 2: Convert to fraction form
    37,701,142.35/56,551,713.53 = 18,569,266.35/x
  3. Step 3: Cross multiply
    37,701,142.35x = 56,551,713.53 × 18,569,266.35
  4. Step 4: Simplify right side
    37,701,142.35x = 1,050,123,830,994,622.50
  5. Step 5: Solve for x
    x = 1,050,123,830,994,622.50/37,701,142.35
  6. Step 6: Final answer
    x = 27,853,899.53

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Double scale
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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.