Home / 1,541,827,914,435.30-2,127,773,549,158.20-847,393,086,827.52

Finding the Fourth Proportional to 1,541,827,914,435.30, 2,127,773,549,158.20 and 847,393,086,827.52

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Solution

The fourth proportional to 1,541,827,914,435.30, 2,127,773,549,158.20 and 847,393,086,827.52 is: 1,169,430,504,539.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,827,914,435.30 : 2,127,773,549,158.20 = 847,393,086,827.52 : x
  2. Step 2: Convert to fraction form
    1,541,827,914,435.30/2,127,773,549,158.20 = 847,393,086,827.52/x
  3. Step 3: Cross multiply
    1,541,827,914,435.30x = 2,127,773,549,158.20 × 847,393,086,827.52
  4. Step 4: Simplify right side
    1,541,827,914,435.30x = 1,803,060,595,891,114,887,610,368
  5. Step 5: Solve for x
    x = 1,803,060,595,891,114,887,610,368/1,541,827,914,435.30
  6. Step 6: Final answer
    x = 1,169,430,504,539.47

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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.