Home / 3,274,123,335.98-4,911,223,976.76-913,140,646.68

Finding the Fourth Proportional to 3,274,123,335.98, 4,911,223,976.76 and 913,140,646.68

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Solution

The fourth proportional to 3,274,123,335.98, 4,911,223,976.76 and 913,140,646.68 is: 1,369,721,839.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,123,335.98 : 4,911,223,976.76 = 913,140,646.68 : x
  2. Step 2: Convert to fraction form
    3,274,123,335.98/4,911,223,976.76 = 913,140,646.68/x
  3. Step 3: Cross multiply
    3,274,123,335.98x = 4,911,223,976.76 × 913,140,646.68
  4. Step 4: Simplify right side
    3,274,123,335.98x = 4,484,638,238,128,947,712
  5. Step 5: Solve for x
    x = 4,484,638,238,128,947,712/3,274,123,335.98
  6. Step 6: Final answer
    x = 1,369,721,839.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.