Home / 66,029,571.60-99,044,357.40-61,550,595.60

Finding the Fourth Proportional to 66,029,571.60, 99,044,357.40 and 61,550,595.60

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Solution

The fourth proportional to 66,029,571.60, 99,044,357.40 and 61,550,595.60 is: 92,325,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,029,571.60 : 99,044,357.40 = 61,550,595.60 : x
  2. Step 2: Convert to fraction form
    66,029,571.60/99,044,357.40 = 61,550,595.60/x
  3. Step 3: Cross multiply
    66,029,571.60x = 99,044,357.40 × 61,550,595.60
  4. Step 4: Simplify right side
    66,029,571.60x = 6,096,239,188,789,268
  5. Step 5: Solve for x
    x = 6,096,239,188,789,268/66,029,571.60
  6. Step 6: Final answer
    x = 92,325,893.40

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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.