Home / 8,605,654,638,513.60-12,910,746,051,862-3,092,627,635,127.20

Finding the Fourth Proportional to 8,605,654,638,513.60, 12,910,746,051,862 and 3,092,627,635,127.20

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Solution

The fourth proportional to 8,605,654,638,513.60, 12,910,746,051,862 and 3,092,627,635,127.20 is: 4,639,755,103,743.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,605,654,638,513.60 : 12,910,746,051,862 = 3,092,627,635,127.20 : x
  2. Step 2: Convert to fraction form
    8,605,654,638,513.60/12,910,746,051,862 = 3,092,627,635,127.20/x
  3. Step 3: Cross multiply
    8,605,654,638,513.60x = 12,910,746,051,862 × 3,092,627,635,127.20
  4. Step 4: Simplify right side
    8,605,654,638,513.60x = 39,928,130,030,097,809,910,267,904
  5. Step 5: Solve for x
    x = 39,928,130,030,097,809,910,267,904/8,605,654,638,513.60
  6. Step 6: Final answer
    x = 4,639,755,103,743.55

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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.