Home / 45,971,614.85-63,441,254.30-25,345,799.15

Finding the Fourth Proportional to 45,971,614.85, 63,441,254.30 and 25,345,799.15

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Solution

The fourth proportional to 45,971,614.85, 63,441,254.30 and 25,345,799.15 is: 34,977,437.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,971,614.85 : 63,441,254.30 = 25,345,799.15 : x
  2. Step 2: Convert to fraction form
    45,971,614.85/63,441,254.30 = 25,345,799.15/x
  3. Step 3: Cross multiply
    45,971,614.85x = 63,441,254.30 × 25,345,799.15
  4. Step 4: Simplify right side
    45,971,614.85x = 1,607,969,288,867,938.50
  5. Step 5: Solve for x
    x = 1,607,969,288,867,938.50/45,971,614.85
  6. Step 6: Final answer
    x = 34,977,437.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.