Home / 8,937,069.16-12,332,792.24-5,069,507.30

Finding the Fourth Proportional to 8,937,069.16, 12,332,792.24 and 5,069,507.30

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Solution

The fourth proportional to 8,937,069.16, 12,332,792.24 and 5,069,507.30 is: 6,995,714.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,069.16 : 12,332,792.24 = 5,069,507.30 : x
  2. Step 2: Convert to fraction form
    8,937,069.16/12,332,792.24 = 5,069,507.30/x
  3. Step 3: Cross multiply
    8,937,069.16x = 12,332,792.24 × 5,069,507.30
  4. Step 4: Simplify right side
    8,937,069.16x = 62,521,180,290,063.35
  5. Step 5: Solve for x
    x = 62,521,180,290,063.35/8,937,069.16
  6. Step 6: Final answer
    x = 6,995,714.05

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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.