Home / 570,564,111.10-855,846,166.65-532,016,923.90

Finding the Fourth Proportional to 570,564,111.10, 855,846,166.65 and 532,016,923.90

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Solution

The fourth proportional to 570,564,111.10, 855,846,166.65 and 532,016,923.90 is: 798,025,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,564,111.10 : 855,846,166.65 = 532,016,923.90 : x
  2. Step 2: Convert to fraction form
    570,564,111.10/855,846,166.65 = 532,016,923.90/x
  3. Step 3: Cross multiply
    570,564,111.10x = 855,846,166.65 × 532,016,923.90
  4. Step 4: Simplify right side
    570,564,111.10x = 455,324,644,912,739,712
  5. Step 5: Solve for x
    x = 455,324,644,912,739,712/570,564,111.10
  6. Step 6: Final answer
    x = 798,025,385.85

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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.