Home / 29,552,711,417.82-44,399,786,333.51-18,949,709,402.87

Finding the Fourth Proportional to 29,552,711,417.82, 44,399,786,333.51 and 18,949,709,402.87

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Solution

The fourth proportional to 29,552,711,417.82, 44,399,786,333.51 and 18,949,709,402.87 is: 28,469,910,482.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,711,417.82 : 44,399,786,333.51 = 18,949,709,402.87 : x
  2. Step 2: Convert to fraction form
    29,552,711,417.82/44,399,786,333.51 = 18,949,709,402.87/x
  3. Step 3: Cross multiply
    29,552,711,417.82x = 44,399,786,333.51 × 18,949,709,402.87
  4. Step 4: Simplify right side
    29,552,711,417.82x = 841,363,048,569,216,696,320
  5. Step 5: Solve for x
    x = 841,363,048,569,216,696,320/29,552,711,417.82
  6. Step 6: Final answer
    x = 28,469,910,482.12

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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.