Home / 58,251,106.20-87,408,152.10-25,908,000.60

Finding the Fourth Proportional to 58,251,106.20, 87,408,152.10 and 25,908,000.60

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Solution

The fourth proportional to 58,251,106.20, 87,408,152.10 and 25,908,000.60 is: 38,876,007.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,251,106.20 : 87,408,152.10 = 25,908,000.60 : x
  2. Step 2: Convert to fraction form
    58,251,106.20/87,408,152.10 = 25,908,000.60/x
  3. Step 3: Cross multiply
    58,251,106.20x = 87,408,152.10 × 25,908,000.60
  4. Step 4: Simplify right side
    58,251,106.20x = 2,264,570,457,051,691
  5. Step 5: Solve for x
    x = 2,264,570,457,051,691/58,251,106.20
  6. Step 6: Final answer
    x = 38,876,007.77

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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.