Home / 2,108,655,085,902.90-2,909,711,351,267.50-1,182,518,576,248.20

Finding the Fourth Proportional to 2,108,655,085,902.90, 2,909,711,351,267.50 and 1,182,518,576,248.20

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Solution

The fourth proportional to 2,108,655,085,902.90, 2,909,711,351,267.50 and 1,182,518,576,248.20 is: 1,631,745,157,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,655,085,902.90 : 2,909,711,351,267.50 = 1,182,518,576,248.20 : x
  2. Step 2: Convert to fraction form
    2,108,655,085,902.90/2,909,711,351,267.50 = 1,182,518,576,248.20/x
  3. Step 3: Cross multiply
    2,108,655,085,902.90x = 2,909,711,351,267.50 × 1,182,518,576,248.20
  4. Step 4: Simplify right side
    2,108,655,085,902.90x = 3,440,787,724,394,070,232,006,656
  5. Step 5: Solve for x
    x = 3,440,787,724,394,070,232,006,656/2,108,655,085,902.90
  6. Step 6: Final answer
    x = 1,631,745,157,089.44

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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.