Home / 9,937,909.17-13,714,335.99-5,587,031.22

Finding the Fourth Proportional to 9,937,909.17, 13,714,335.99 and 5,587,031.22

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Solution

The fourth proportional to 9,937,909.17, 13,714,335.99 and 5,587,031.22 is: 7,710,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,909.17 : 13,714,335.99 = 5,587,031.22 : x
  2. Step 2: Convert to fraction form
    9,937,909.17/13,714,335.99 = 5,587,031.22/x
  3. Step 3: Cross multiply
    9,937,909.17x = 13,714,335.99 × 5,587,031.22
  4. Step 4: Simplify right side
    9,937,909.17x = 76,622,423,337,699.61
  5. Step 5: Solve for x
    x = 76,622,423,337,699.61/9,937,909.17
  6. Step 6: Final answer
    x = 7,710,115.08

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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.