Home / 88,971,262.20-133,506,659.70-37,844,580.60

Finding the Fourth Proportional to 88,971,262.20, 133,506,659.70 and 37,844,580.60

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Solution

The fourth proportional to 88,971,262.20, 133,506,659.70 and 37,844,580.60 is: 56,788,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,971,262.20 : 133,506,659.70 = 37,844,580.60 : x
  2. Step 2: Convert to fraction form
    88,971,262.20/133,506,659.70 = 37,844,580.60/x
  3. Step 3: Cross multiply
    88,971,262.20x = 133,506,659.70 × 37,844,580.60
  4. Step 4: Simplify right side
    88,971,262.20x = 5,052,503,543,653,422
  5. Step 5: Solve for x
    x = 5,052,503,543,653,422/88,971,262.20
  6. Step 6: Final answer
    x = 56,788,039.40

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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.