Home / 106,845,426.56-147,445,241.64-59,802,486

Finding the Fourth Proportional to 106,845,426.56, 147,445,241.64 and 59,802,486

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Solution

The fourth proportional to 106,845,426.56, 147,445,241.64 and 59,802,486 is: 82,526,620.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,845,426.56 : 147,445,241.64 = 59,802,486 : x
  2. Step 2: Convert to fraction form
    106,845,426.56/147,445,241.64 = 59,802,486/x
  3. Step 3: Cross multiply
    106,845,426.56x = 147,445,241.64 × 59,802,486
  4. Step 4: Simplify right side
    106,845,426.56x = 8,817,591,998,942,716
  5. Step 5: Solve for x
    x = 8,817,591,998,942,716/106,845,426.56
  6. Step 6: Final answer
    x = 82,526,620.77

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1.5x scale

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.