Home / 25,632,806.40-38,418,105.60-14,829,350.40

Finding the Fourth Proportional to 25,632,806.40, 38,418,105.60 and 14,829,350.40

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Solution

The fourth proportional to 25,632,806.40, 38,418,105.60 and 14,829,350.40 is: 22,226,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,632,806.40 : 38,418,105.60 = 14,829,350.40 : x
  2. Step 2: Convert to fraction form
    25,632,806.40/38,418,105.60 = 14,829,350.40/x
  3. Step 3: Cross multiply
    25,632,806.40x = 38,418,105.60 × 14,829,350.40
  4. Step 4: Simplify right side
    25,632,806.40x = 569,715,549,646,602.25
  5. Step 5: Solve for x
    x = 569,715,549,646,602.25/25,632,806.40
  6. Step 6: Final answer
    x = 22,226,031.00

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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.