Home / 157,866,189,572.70-236,796,696,641.52-50,298,999,515.57

Finding the Fourth Proportional to 157,866,189,572.70, 236,796,696,641.52 and 50,298,999,515.57

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Solution

The fourth proportional to 157,866,189,572.70, 236,796,696,641.52 and 50,298,999,515.57 is: 75,447,674,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,866,189,572.70 : 236,796,696,641.52 = 50,298,999,515.57 : x
  2. Step 2: Convert to fraction form
    157,866,189,572.70/236,796,696,641.52 = 50,298,999,515.57/x
  3. Step 3: Cross multiply
    157,866,189,572.70x = 236,796,696,641.52 × 50,298,999,515.57
  4. Step 4: Simplify right side
    157,866,189,572.70x = 11,910,636,929,659,206,369,280
  5. Step 5: Solve for x
    x = 11,910,636,929,659,206,369,280/157,866,189,572.70
  6. Step 6: Final answer
    x = 75,447,674,780.13

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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.