Home / 9,937,910.30-13,714,337.55-5,587,032.36

Finding the Fourth Proportional to 9,937,910.30, 13,714,337.55 and 5,587,032.36

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Solution

The fourth proportional to 9,937,910.30, 13,714,337.55 and 5,587,032.36 is: 7,710,116.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,910.30 : 13,714,337.55 = 5,587,032.36 : x
  2. Step 2: Convert to fraction form
    9,937,910.30/13,714,337.55 = 5,587,032.36/x
  3. Step 3: Cross multiply
    9,937,910.30x = 13,714,337.55 × 5,587,032.36
  4. Step 4: Simplify right side
    9,937,910.30x = 76,622,447,591,306.28
  5. Step 5: Solve for x
    x = 76,622,447,591,306.28/9,937,910.30
  6. Step 6: Final answer
    x = 7,710,116.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.