Home / 246,407,366.40-369,587,029.05-64,654,544.40

Finding the Fourth Proportional to 246,407,366.40, 369,587,029.05 and 64,654,544.40

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Solution

The fourth proportional to 246,407,366.40, 369,587,029.05 and 64,654,544.40 is: 96,975,513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,407,366.40 : 369,587,029.05 = 64,654,544.40 : x
  2. Step 2: Convert to fraction form
    246,407,366.40/369,587,029.05 = 64,654,544.40/x
  3. Step 3: Cross multiply
    246,407,366.40x = 369,587,029.05 × 64,654,544.40
  4. Step 4: Simplify right side
    246,407,366.40x = 23,895,480,979,377,316
  5. Step 5: Solve for x
    x = 23,895,480,979,377,316/246,407,366.40
  6. Step 6: Final answer
    x = 96,975,513.88

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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.