Home / 43,654,886.20-65,482,329.30-14,901,959.80

Finding the Fourth Proportional to 43,654,886.20, 65,482,329.30 and 14,901,959.80

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Solution

The fourth proportional to 43,654,886.20, 65,482,329.30 and 14,901,959.80 is: 22,352,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,654,886.20 : 65,482,329.30 = 14,901,959.80 : x
  2. Step 2: Convert to fraction form
    43,654,886.20/65,482,329.30 = 14,901,959.80/x
  3. Step 3: Cross multiply
    43,654,886.20x = 65,482,329.30 × 14,901,959.80
  4. Step 4: Simplify right side
    43,654,886.20x = 975,815,038,838,962.12
  5. Step 5: Solve for x
    x = 975,815,038,838,962.12/43,654,886.20
  6. Step 6: Final answer
    x = 22,352,939.70

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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.