Home / 61,453,541.80-92,180,312.70-16,015,336.30

Finding the Fourth Proportional to 61,453,541.80, 92,180,312.70 and 16,015,336.30

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Solution

The fourth proportional to 61,453,541.80, 92,180,312.70 and 16,015,336.30 is: 24,023,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,453,541.80 : 92,180,312.70 = 16,015,336.30 : x
  2. Step 2: Convert to fraction form
    61,453,541.80/92,180,312.70 = 16,015,336.30/x
  3. Step 3: Cross multiply
    61,453,541.80x = 92,180,312.70 × 16,015,336.30
  4. Step 4: Simplify right side
    61,453,541.80x = 1,476,298,708,129,661.25
  5. Step 5: Solve for x
    x = 1,476,298,708,129,661.25/61,453,541.80
  6. Step 6: Final answer
    x = 24,023,004.45

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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.