Home / 58,628,126.40-87,900,199.20-24,531,921.60

Finding the Fourth Proportional to 58,628,126.40, 87,900,199.20 and 24,531,921.60

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Solution

The fourth proportional to 58,628,126.40, 87,900,199.20 and 24,531,921.60 is: 36,780,312.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,628,126.40 : 87,900,199.20 = 24,531,921.60 : x
  2. Step 2: Convert to fraction form
    58,628,126.40/87,900,199.20 = 24,531,921.60/x
  3. Step 3: Cross multiply
    58,628,126.40x = 87,900,199.20 × 24,531,921.60
  4. Step 4: Simplify right side
    58,628,126.40x = 2,156,360,795,398,783
  5. Step 5: Solve for x
    x = 2,156,360,795,398,783/58,628,126.40
  6. Step 6: Final answer
    x = 36,780,312.25

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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.