Home / 15,552,001.20-23,328,001.80-10,475,828.40

Finding the Fourth Proportional to 15,552,001.20, 23,328,001.80 and 10,475,828.40

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Solution

The fourth proportional to 15,552,001.20, 23,328,001.80 and 10,475,828.40 is: 15,713,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,001.20 : 23,328,001.80 = 10,475,828.40 : x
  2. Step 2: Convert to fraction form
    15,552,001.20/23,328,001.80 = 10,475,828.40/x
  3. Step 3: Cross multiply
    15,552,001.20x = 23,328,001.80 × 10,475,828.40
  4. Step 4: Simplify right side
    15,552,001.20x = 244,380,143,771,691.12
  5. Step 5: Solve for x
    x = 244,380,143,771,691.12/15,552,001.20
  6. Step 6: Final answer
    x = 15,713,742.60

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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.