Home / 61,463,339.20-92,195,008.80-30,852,337.60

Finding the Fourth Proportional to 61,463,339.20, 92,195,008.80 and 30,852,337.60

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Solution

The fourth proportional to 61,463,339.20, 92,195,008.80 and 30,852,337.60 is: 46,278,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,463,339.20 : 92,195,008.80 = 30,852,337.60 : x
  2. Step 2: Convert to fraction form
    61,463,339.20/92,195,008.80 = 30,852,337.60/x
  3. Step 3: Cross multiply
    61,463,339.20x = 92,195,008.80 × 30,852,337.60
  4. Step 4: Simplify right side
    61,463,339.20x = 2,844,431,536,532,571
  5. Step 5: Solve for x
    x = 2,844,431,536,532,571/61,463,339.20
  6. Step 6: Final answer
    x = 46,278,506.40

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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.