Home / 8,675,102,175,783.60-12,998,355,172,733-5,038,645,375,130.70

Finding the Fourth Proportional to 8,675,102,175,783.60, 12,998,355,172,733 and 5,038,645,375,130.70

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Solution

The fourth proportional to 8,675,102,175,783.60, 12,998,355,172,733 and 5,038,645,375,130.70 is: 7,549,663,490,791.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,102,175,783.60 : 12,998,355,172,733 = 5,038,645,375,130.70 : x
  2. Step 2: Convert to fraction form
    8,675,102,175,783.60/12,998,355,172,733 = 5,038,645,375,130.70/x
  3. Step 3: Cross multiply
    8,675,102,175,783.60x = 12,998,355,172,733 × 5,038,645,375,130.70
  4. Step 4: Simplify right side
    8,675,102,175,783.60x = 65,494,102,175,397,341,126,721,536
  5. Step 5: Solve for x
    x = 65,494,102,175,397,341,126,721,536/8,675,102,175,783.60
  6. Step 6: Final answer
    x = 7,549,663,490,791.27

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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.