Home / 37,701,146.10-56,551,719.15-18,569,270.10

Finding the Fourth Proportional to 37,701,146.10, 56,551,719.15 and 18,569,270.10

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Solution

The fourth proportional to 37,701,146.10, 56,551,719.15 and 18,569,270.10 is: 27,853,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,701,146.10 : 56,551,719.15 = 18,569,270.10 : x
  2. Step 2: Convert to fraction form
    37,701,146.10/56,551,719.15 = 18,569,270.10/x
  3. Step 3: Cross multiply
    37,701,146.10x = 56,551,719.15 × 18,569,270.10
  4. Step 4: Simplify right side
    37,701,146.10x = 1,050,124,147,515,692.50
  5. Step 5: Solve for x
    x = 1,050,124,147,515,692.50/37,701,146.10
  6. Step 6: Final answer
    x = 27,853,905.15

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Double scale
Find fourth proportional to 37,701,147.10, 56,551,720.65 and 18,569,271.10
Similar ratio
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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.