Home / 130,557,177.60-195,854,428.80-44,299,564.80

Finding the Fourth Proportional to 130,557,177.60, 195,854,428.80 and 44,299,564.80

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Solution

The fourth proportional to 130,557,177.60, 195,854,428.80 and 44,299,564.80 is: 66,455,679.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,557,177.60 : 195,854,428.80 = 44,299,564.80 : x
  2. Step 2: Convert to fraction form
    130,557,177.60/195,854,428.80 = 44,299,564.80/x
  3. Step 3: Cross multiply
    130,557,177.60x = 195,854,428.80 × 44,299,564.80
  4. Step 4: Simplify right side
    130,557,177.60x = 8,676,265,959,992,586
  5. Step 5: Solve for x
    x = 8,676,265,959,992,586/130,557,177.60
  6. Step 6: Final answer
    x = 66,455,679.57

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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.