Home / 8,373,543,033.15-11,555,565,808.28-4,614,488,475.39

Finding the Fourth Proportional to 8,373,543,033.15, 11,555,565,808.28 and 4,614,488,475.39

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Solution

The fourth proportional to 8,373,543,033.15, 11,555,565,808.28 and 4,614,488,475.39 is: 6,368,036,210.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,543,033.15 : 11,555,565,808.28 = 4,614,488,475.39 : x
  2. Step 2: Convert to fraction form
    8,373,543,033.15/11,555,565,808.28 = 4,614,488,475.39/x
  3. Step 3: Cross multiply
    8,373,543,033.15x = 11,555,565,808.28 × 4,614,488,475.39
  4. Step 4: Simplify right side
    8,373,543,033.15x = 53,323,025,248,895,721,472
  5. Step 5: Solve for x
    x = 53,323,025,248,895,721,472/8,373,543,033.15
  6. Step 6: Final answer
    x = 6,368,036,210.93

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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.