Home / 84,088,404.50-116,042,319.01-46,920,251.34

Finding the Fourth Proportional to 84,088,404.50, 116,042,319.01 and 46,920,251.34

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Solution

The fourth proportional to 84,088,404.50, 116,042,319.01 and 46,920,251.34 is: 64,750,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,088,404.50 : 116,042,319.01 = 46,920,251.34 : x
  2. Step 2: Convert to fraction form
    84,088,404.50/116,042,319.01 = 46,920,251.34/x
  3. Step 3: Cross multiply
    84,088,404.50x = 116,042,319.01 × 46,920,251.34
  4. Step 4: Simplify right side
    84,088,404.50x = 5,444,734,773,840,694
  5. Step 5: Solve for x
    x = 5,444,734,773,840,694/84,088,404.50
  6. Step 6: Final answer
    x = 64,750,125.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.