Home / 40,752,754,665.95-61,157,054,926.31-14,223,271,221.74

Finding the Fourth Proportional to 40,752,754,665.95, 61,157,054,926.31 and 14,223,271,221.74

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Solution

The fourth proportional to 40,752,754,665.95, 61,157,054,926.31 and 14,223,271,221.74 is: 21,344,652,317.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,752,754,665.95 : 61,157,054,926.31 = 14,223,271,221.74 : x
  2. Step 2: Convert to fraction form
    40,752,754,665.95/61,157,054,926.31 = 14,223,271,221.74/x
  3. Step 3: Cross multiply
    40,752,754,665.95x = 61,157,054,926.31 × 14,223,271,221.74
  4. Step 4: Simplify right side
    40,752,754,665.95x = 869,853,379,339,869,880,320
  5. Step 5: Solve for x
    x = 869,853,379,339,869,880,320/40,752,754,665.95
  6. Step 6: Final answer
    x = 21,344,652,317.86

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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.