Home / 37,996,700.40-56,977,088.04-13,730,914.80

Finding the Fourth Proportional to 37,996,700.40, 56,977,088.04 and 13,730,914.80

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Solution

The fourth proportional to 37,996,700.40, 56,977,088.04 and 13,730,914.80 is: 20,589,881.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,996,700.40 : 56,977,088.04 = 13,730,914.80 : x
  2. Step 2: Convert to fraction form
    37,996,700.40/56,977,088.04 = 13,730,914.80/x
  3. Step 3: Cross multiply
    37,996,700.40x = 56,977,088.04 × 13,730,914.80
  4. Step 4: Simplify right side
    37,996,700.40x = 782,347,541,429,339
  5. Step 5: Solve for x
    x = 782,347,541,429,339/37,996,700.40
  6. Step 6: Final answer
    x = 20,589,881.05

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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.