Home / 618,098,689,815.85-927,148,034,723.80-593,718,727,652.65

Finding the Fourth Proportional to 618,098,689,815.85, 927,148,034,723.80 and 593,718,727,652.65

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Solution

The fourth proportional to 618,098,689,815.85, 927,148,034,723.80 and 593,718,727,652.65 is: 890,578,091,479.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,098,689,815.85 : 927,148,034,723.80 = 593,718,727,652.65 : x
  2. Step 2: Convert to fraction form
    618,098,689,815.85/927,148,034,723.80 = 593,718,727,652.65/x
  3. Step 3: Cross multiply
    618,098,689,815.85x = 927,148,034,723.80 × 593,718,727,652.65
  4. Step 4: Simplify right side
    618,098,689,815.85x = 550,465,151,521,869,573,128,192
  5. Step 5: Solve for x
    x = 550,465,151,521,869,573,128,192/618,098,689,815.85
  6. Step 6: Final answer
    x = 890,578,091,479.00

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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.