Home / 39,897,525.20-59,714,423.88-36,312,291.36

Finding the Fourth Proportional to 39,897,525.20, 59,714,423.88 and 36,312,291.36

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Solution

The fourth proportional to 39,897,525.20, 59,714,423.88 and 36,312,291.36 is: 54,348,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,897,525.20 : 59,714,423.88 = 36,312,291.36 : x
  2. Step 2: Convert to fraction form
    39,897,525.20/59,714,423.88 = 36,312,291.36/x
  3. Step 3: Cross multiply
    39,897,525.20x = 59,714,423.88 × 36,312,291.36
  4. Step 4: Simplify right side
    39,897,525.20x = 2,168,367,558,325,101.75
  5. Step 5: Solve for x
    x = 2,168,367,558,325,101.75/39,897,525.20
  6. Step 6: Final answer
    x = 54,348,422.55

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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.