Home / 15,073,045.20-22,609,567.80-9,333,482.40

Finding the Fourth Proportional to 15,073,045.20, 22,609,567.80 and 9,333,482.40

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Solution

The fourth proportional to 15,073,045.20, 22,609,567.80 and 9,333,482.40 is: 14,000,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,045.20 : 22,609,567.80 = 9,333,482.40 : x
  2. Step 2: Convert to fraction form
    15,073,045.20/22,609,567.80 = 9,333,482.40/x
  3. Step 3: Cross multiply
    15,073,045.20x = 22,609,567.80 × 9,333,482.40
  4. Step 4: Simplify right side
    15,073,045.20x = 211,026,003,132,906.75
  5. Step 5: Solve for x
    x = 211,026,003,132,906.75/15,073,045.20
  6. Step 6: Final answer
    x = 14,000,223.60

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1.5x scale

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.