Home / 1,541,827,914,441.60-2,127,773,549,167.20-847,393,086,834.04

Finding the Fourth Proportional to 1,541,827,914,441.60, 2,127,773,549,167.20 and 847,393,086,834.04

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Solution

The fourth proportional to 1,541,827,914,441.60, 2,127,773,549,167.20 and 847,393,086,834.04 is: 1,169,430,504,548.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,827,914,441.60 : 2,127,773,549,167.20 = 847,393,086,834.04 : x
  2. Step 2: Convert to fraction form
    1,541,827,914,441.60/2,127,773,549,167.20 = 847,393,086,834.04/x
  3. Step 3: Cross multiply
    1,541,827,914,441.60x = 2,127,773,549,167.20 × 847,393,086,834.04
  4. Step 4: Simplify right side
    1,541,827,914,441.60x = 1,803,060,595,912,614,688,587,776
  5. Step 5: Solve for x
    x = 1,803,060,595,912,614,688,587,776/1,541,827,914,441.60
  6. Step 6: Final answer
    x = 1,169,430,504,548.64

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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.