Home / 8,829,701,332.71-13,239,217,323.78-3,518,630,553.66

Finding the Fourth Proportional to 8,829,701,332.71, 13,239,217,323.78 and 3,518,630,553.66

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Solution

The fourth proportional to 8,829,701,332.71, 13,239,217,323.78 and 3,518,630,553.66 is: 5,275,819,965.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829,701,332.71 : 13,239,217,323.78 = 3,518,630,553.66 : x
  2. Step 2: Convert to fraction form
    8,829,701,332.71/13,239,217,323.78 = 3,518,630,553.66/x
  3. Step 3: Cross multiply
    8,829,701,332.71x = 13,239,217,323.78 × 3,518,630,553.66
  4. Step 4: Simplify right side
    8,829,701,332.71x = 46,583,914,581,997,084,672
  5. Step 5: Solve for x
    x = 46,583,914,581,997,084,672/8,829,701,332.71
  6. Step 6: Final answer
    x = 5,275,819,965.67

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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.