Home / 590,976,216.90-886,464,325.35-578,882,981.70

Finding the Fourth Proportional to 590,976,216.90, 886,464,325.35 and 578,882,981.70

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Solution

The fourth proportional to 590,976,216.90, 886,464,325.35 and 578,882,981.70 is: 868,324,472.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,216.90 : 886,464,325.35 = 578,882,981.70 : x
  2. Step 2: Convert to fraction form
    590,976,216.90/886,464,325.35 = 578,882,981.70/x
  3. Step 3: Cross multiply
    590,976,216.90x = 886,464,325.35 × 578,882,981.70
  4. Step 4: Simplify right side
    590,976,216.90x = 513,159,111,829,286,976
  5. Step 5: Solve for x
    x = 513,159,111,829,286,976/590,976,216.90
  6. Step 6: Final answer
    x = 868,324,472.55

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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.