Home / 1,541,827,914,438.10-2,127,773,549,162.40-847,393,086,830.56

Finding the Fourth Proportional to 1,541,827,914,438.10, 2,127,773,549,162.40 and 847,393,086,830.56

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Solution

The fourth proportional to 1,541,827,914,438.10, 2,127,773,549,162.40 and 847,393,086,830.56 is: 1,169,430,504,543.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,827,914,438.10 : 2,127,773,549,162.40 = 847,393,086,830.56 : x
  2. Step 2: Convert to fraction form
    1,541,827,914,438.10/2,127,773,549,162.40 = 847,393,086,830.56/x
  3. Step 3: Cross multiply
    1,541,827,914,438.10x = 2,127,773,549,162.40 × 847,393,086,830.56
  4. Step 4: Simplify right side
    1,541,827,914,438.10x = 1,803,060,595,901,142,562,504,704
  5. Step 5: Solve for x
    x = 1,803,060,595,901,142,562,504,704/1,541,827,914,438.10
  6. Step 6: Final answer
    x = 1,169,430,504,543.85

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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.