Home / 677,291,153.04-1,016,037,681.48-240,555,145.68

Finding the Fourth Proportional to 677,291,153.04, 1,016,037,681.48 and 240,555,145.68

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Solution

The fourth proportional to 677,291,153.04, 1,016,037,681.48 and 240,555,145.68 is: 360,868,573.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,291,153.04 : 1,016,037,681.48 = 240,555,145.68 : x
  2. Step 2: Convert to fraction form
    677,291,153.04/1,016,037,681.48 = 240,555,145.68/x
  3. Step 3: Cross multiply
    677,291,153.04x = 1,016,037,681.48 × 240,555,145.68
  4. Step 4: Simplify right side
    677,291,153.04x = 244,413,092,484,790,848
  5. Step 5: Solve for x
    x = 244,413,092,484,790,848/677,291,153.04
  6. Step 6: Final answer
    x = 360,868,573.86

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Find fourth proportional to 677,291,154.04, 1,016,037,682.98 and 240,555,146.68
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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.