Home / 124,415,999.10-186,623,998.65-94,182,911.10

Finding the Fourth Proportional to 124,415,999.10, 186,623,998.65 and 94,182,911.10

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Solution

The fourth proportional to 124,415,999.10, 186,623,998.65 and 94,182,911.10 is: 141,274,366.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,415,999.10 : 186,623,998.65 = 94,182,911.10 : x
  2. Step 2: Convert to fraction form
    124,415,999.10/186,623,998.65 = 94,182,911.10/x
  3. Step 3: Cross multiply
    124,415,999.10x = 186,623,998.65 × 94,182,911.10
  4. Step 4: Simplify right side
    124,415,999.10x = 17,576,791,473,979,470
  5. Step 5: Solve for x
    x = 17,576,791,473,979,470/124,415,999.10
  6. Step 6: Final answer
    x = 141,274,366.65

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Similar ratio
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1.5x scale

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.