Home / 6,240,366,831.10-9,361,935,929.85-2,099,693,487.10

Finding the Fourth Proportional to 6,240,366,831.10, 9,361,935,929.85 and 2,099,693,487.10

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Solution

The fourth proportional to 6,240,366,831.10, 9,361,935,929.85 and 2,099,693,487.10 is: 3,150,006,470.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,366,831.10 : 9,361,935,929.85 = 2,099,693,487.10 : x
  2. Step 2: Convert to fraction form
    6,240,366,831.10/9,361,935,929.85 = 2,099,693,487.10/x
  3. Step 3: Cross multiply
    6,240,366,831.10x = 9,361,935,929.85 × 2,099,693,487.10
  4. Step 4: Simplify right side
    6,240,366,831.10x = 19,657,195,898,553,528,320
  5. Step 5: Solve for x
    x = 19,657,195,898,553,528,320/6,240,366,831.10
  6. Step 6: Final answer
    x = 3,150,006,470.87

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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.