Home / 71,151,579,436.50-106,723,610,276.58-23,338,290,712.77

Finding the Fourth Proportional to 71,151,579,436.50, 106,723,610,276.58 and 23,338,290,712.77

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Solution

The fourth proportional to 71,151,579,436.50, 106,723,610,276.58 and 23,338,290,712.77 is: 35,006,203,126.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,151,579,436.50 : 106,723,610,276.58 = 23,338,290,712.77 : x
  2. Step 2: Convert to fraction form
    71,151,579,436.50/106,723,610,276.58 = 23,338,290,712.77/x
  3. Step 3: Cross multiply
    71,151,579,436.50x = 106,723,610,276.58 × 23,338,290,712.77
  4. Step 4: Simplify right side
    71,151,579,436.50x = 2,490,746,642,551,192,158,208
  5. Step 5: Solve for x
    x = 2,490,746,642,551,192,158,208/71,151,579,436.50
  6. Step 6: Final answer
    x = 35,006,203,126.86

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1.5x scale

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.