Home / 61,343,712.60-91,937,420.10-32,603,616.60

Finding the Fourth Proportional to 61,343,712.60, 91,937,420.10 and 32,603,616.60

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Solution

The fourth proportional to 61,343,712.60, 91,937,420.10 and 32,603,616.60 is: 48,863,889.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,343,712.60 : 91,937,420.10 = 32,603,616.60 : x
  2. Step 2: Convert to fraction form
    61,343,712.60/91,937,420.10 = 32,603,616.60/x
  3. Step 3: Cross multiply
    61,343,712.60x = 91,937,420.10 × 32,603,616.60
  4. Step 4: Simplify right side
    61,343,712.60x = 2,997,492,396,133,533.50
  5. Step 5: Solve for x
    x = 2,997,492,396,133,533.50/61,343,712.60
  6. Step 6: Final answer
    x = 48,863,889.53

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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.