Home / 574,618,490,534.48-861,928,565,354.46-234,657,668,591.21

Finding the Fourth Proportional to 574,618,490,534.48, 861,928,565,354.46 and 234,657,668,591.21

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Solution

The fourth proportional to 574,618,490,534.48, 861,928,565,354.46 and 234,657,668,591.21 is: 351,986,841,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,618,490,534.48 : 861,928,565,354.46 = 234,657,668,591.21 : x
  2. Step 2: Convert to fraction form
    574,618,490,534.48/861,928,565,354.46 = 234,657,668,591.21/x
  3. Step 3: Cross multiply
    574,618,490,534.48x = 861,928,565,354.46 × 234,657,668,591.21
  4. Step 4: Simplify right side
    574,618,490,534.48x = 202,258,147,638,243,934,339,072
  5. Step 5: Solve for x
    x = 202,258,147,638,243,934,339,072/574,618,490,534.48
  6. Step 6: Final answer
    x = 351,986,841,652.30

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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.