Home / 15,073,117.20-22,609,675.80-9,333,554.40

Finding the Fourth Proportional to 15,073,117.20, 22,609,675.80 and 9,333,554.40

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Solution

The fourth proportional to 15,073,117.20, 22,609,675.80 and 9,333,554.40 is: 14,000,331.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,117.20 : 22,609,675.80 = 9,333,554.40 : x
  2. Step 2: Convert to fraction form
    15,073,117.20/22,609,675.80 = 9,333,554.40/x
  3. Step 3: Cross multiply
    15,073,117.20x = 22,609,675.80 × 9,333,554.40
  4. Step 4: Simplify right side
    15,073,117.20x = 211,028,639,045,663.53
  5. Step 5: Solve for x
    x = 211,028,639,045,663.53/15,073,117.20
  6. Step 6: Final answer
    x = 14,000,331.60

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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.