Home / 107,244,490.51-147,993,039.08-60,833,747.98

Finding the Fourth Proportional to 107,244,490.51, 147,993,039.08 and 60,833,747.98

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Solution

The fourth proportional to 107,244,490.51, 147,993,039.08 and 60,833,747.98 is: 83,948,100.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,244,490.51 : 147,993,039.08 = 60,833,747.98 : x
  2. Step 2: Convert to fraction form
    107,244,490.51/147,993,039.08 = 60,833,747.98/x
  3. Step 3: Cross multiply
    107,244,490.51x = 147,993,039.08 × 60,833,747.98
  4. Step 4: Simplify right side
    107,244,490.51x = 9,002,971,241,634,441
  5. Step 5: Solve for x
    x = 9,002,971,241,634,441/107,244,490.51
  6. Step 6: Final answer
    x = 83,948,100.26

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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.