Home / 59,050,881.60-88,576,322.40-53,760,091.20

Finding the Fourth Proportional to 59,050,881.60, 88,576,322.40 and 53,760,091.20

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Solution

The fourth proportional to 59,050,881.60, 88,576,322.40 and 53,760,091.20 is: 80,640,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,050,881.60 : 88,576,322.40 = 53,760,091.20 : x
  2. Step 2: Convert to fraction form
    59,050,881.60/88,576,322.40 = 53,760,091.20/x
  3. Step 3: Cross multiply
    59,050,881.60x = 88,576,322.40 × 53,760,091.20
  4. Step 4: Simplify right side
    59,050,881.60x = 4,761,871,170,384,603
  5. Step 5: Solve for x
    x = 4,761,871,170,384,603/59,050,881.60
  6. Step 6: Final answer
    x = 80,640,136.80

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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.