Home / 1,539,118,777.59-2,123,927,010.65-834,255,625.43

Finding the Fourth Proportional to 1,539,118,777.59, 2,123,927,010.65 and 834,255,625.43

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Solution

The fourth proportional to 1,539,118,777.59, 2,123,927,010.65 and 834,255,625.43 is: 1,151,241,920.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,118,777.59 : 2,123,927,010.65 = 834,255,625.43 : x
  2. Step 2: Convert to fraction form
    1,539,118,777.59/2,123,927,010.65 = 834,255,625.43/x
  3. Step 3: Cross multiply
    1,539,118,777.59x = 2,123,927,010.65 × 834,255,625.43
  4. Step 4: Simplify right side
    1,539,118,777.59x = 1,771,898,056,644,881,408
  5. Step 5: Solve for x
    x = 1,771,898,056,644,881,408/1,539,118,777.59
  6. Step 6: Final answer
    x = 1,151,241,920.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.