Home / 65,083,154.62-89,816,125.14-35,714,230.24

Finding the Fourth Proportional to 65,083,154.62, 89,816,125.14 and 35,714,230.24

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Solution

The fourth proportional to 65,083,154.62, 89,816,125.14 and 35,714,230.24 is: 49,286,390.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,083,154.62 : 89,816,125.14 = 35,714,230.24 : x
  2. Step 2: Convert to fraction form
    65,083,154.62/89,816,125.14 = 35,714,230.24/x
  3. Step 3: Cross multiply
    65,083,154.62x = 89,816,125.14 × 35,714,230.24
  4. Step 4: Simplify right side
    65,083,154.62x = 3,207,713,772,514,612.50
  5. Step 5: Solve for x
    x = 3,207,713,772,514,612.50/65,083,154.62
  6. Step 6: Final answer
    x = 49,286,390.48

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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.