Home / 59,195,424,077.76-88,757,676,656.87-18,840,844,732.08

Finding the Fourth Proportional to 59,195,424,077.76, 88,757,676,656.87 and 18,840,844,732.08

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Solution

The fourth proportional to 59,195,424,077.76, 88,757,676,656.87 and 18,840,844,732.08 is: 28,249,980,986.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,195,424,077.76 : 88,757,676,656.87 = 18,840,844,732.08 : x
  2. Step 2: Convert to fraction form
    59,195,424,077.76/88,757,676,656.87 = 18,840,844,732.08/x
  3. Step 3: Cross multiply
    59,195,424,077.76x = 88,757,676,656.87 × 18,840,844,732.08
  4. Step 4: Simplify right side
    59,195,424,077.76x = 1,672,269,604,672,155,156,480
  5. Step 5: Solve for x
    x = 1,672,269,604,672,155,156,480/59,195,424,077.76
  6. Step 6: Final answer
    x = 28,249,980,986.29

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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.