Home / 40,846,347.30-61,269,520.95-37,728,560.10

Finding the Fourth Proportional to 40,846,347.30, 61,269,520.95 and 37,728,560.10

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Solution

The fourth proportional to 40,846,347.30, 61,269,520.95 and 37,728,560.10 is: 56,592,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,846,347.30 : 61,269,520.95 = 37,728,560.10 : x
  2. Step 2: Convert to fraction form
    40,846,347.30/61,269,520.95 = 37,728,560.10/x
  3. Step 3: Cross multiply
    40,846,347.30x = 61,269,520.95 × 37,728,560.10
  4. Step 4: Simplify right side
    40,846,347.30x = 2,311,610,803,460,284.50
  5. Step 5: Solve for x
    x = 2,311,610,803,460,284.50/40,846,347.30
  6. Step 6: Final answer
    x = 56,592,840.15

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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.