Home / 8,584,708,425.10-12,877,487,790.45-4,452,223,209.10

Finding the Fourth Proportional to 8,584,708,425.10, 12,877,487,790.45 and 4,452,223,209.10

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Solution

The fourth proportional to 8,584,708,425.10, 12,877,487,790.45 and 4,452,223,209.10 is: 6,678,555,307.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,708,425.10 : 12,877,487,790.45 = 4,452,223,209.10 : x
  2. Step 2: Convert to fraction form
    8,584,708,425.10/12,877,487,790.45 = 4,452,223,209.10/x
  3. Step 3: Cross multiply
    8,584,708,425.10x = 12,877,487,790.45 × 4,452,223,209.10
  4. Step 4: Simplify right side
    8,584,708,425.10x = 57,333,450,015,543,377,920
  5. Step 5: Solve for x
    x = 57,333,450,015,543,377,920/8,584,708,425.10
  6. Step 6: Final answer
    x = 6,678,555,307.47

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Double scale
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1.5x scale

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.