Home / 1,541,827,914,439.10-2,127,773,549,163.80-847,393,086,831.55

Finding the Fourth Proportional to 1,541,827,914,439.10, 2,127,773,549,163.80 and 847,393,086,831.55

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Solution

The fourth proportional to 1,541,827,914,439.10, 2,127,773,549,163.80 and 847,393,086,831.55 is: 1,169,430,504,545.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,827,914,439.10 : 2,127,773,549,163.80 = 847,393,086,831.55 : x
  2. Step 2: Convert to fraction form
    1,541,827,914,439.10/2,127,773,549,163.80 = 847,393,086,831.55/x
  3. Step 3: Cross multiply
    1,541,827,914,439.10x = 2,127,773,549,163.80 × 847,393,086,831.55
  4. Step 4: Simplify right side
    1,541,827,914,439.10x = 1,803,060,595,904,435,460,243,456
  5. Step 5: Solve for x
    x = 1,803,060,595,904,435,460,243,456/1,541,827,914,439.10
  6. Step 6: Final answer
    x = 1,169,430,504,545.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.