Home / 637,960,081.80-956,940,122.70-599,218,032.90

Finding the Fourth Proportional to 637,960,081.80, 956,940,122.70 and 599,218,032.90

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Solution

The fourth proportional to 637,960,081.80, 956,940,122.70 and 599,218,032.90 is: 898,827,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,960,081.80 : 956,940,122.70 = 599,218,032.90 : x
  2. Step 2: Convert to fraction form
    637,960,081.80/956,940,122.70 = 599,218,032.90/x
  3. Step 3: Cross multiply
    637,960,081.80x = 956,940,122.70 × 599,218,032.90
  4. Step 4: Simplify right side
    637,960,081.80x = 573,415,777,927,378,624
  5. Step 5: Solve for x
    x = 573,415,777,927,378,624/637,960,081.80
  6. Step 6: Final answer
    x = 898,827,049.35

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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.