Home / 40,832,222.64-61,257,302.30-12,076,116.40

Finding the Fourth Proportional to 40,832,222.64, 61,257,302.30 and 12,076,116.40

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Solution

The fourth proportional to 40,832,222.64, 61,257,302.30 and 12,076,116.40 is: 18,116,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,222.64 : 61,257,302.30 = 12,076,116.40 : x
  2. Step 2: Convert to fraction form
    40,832,222.64/61,257,302.30 = 12,076,116.40/x
  3. Step 3: Cross multiply
    40,832,222.64x = 61,257,302.30 × 12,076,116.40
  4. Step 4: Simplify right side
    40,832,222.64x = 739,750,312,924,787.75
  5. Step 5: Solve for x
    x = 739,750,312,924,787.75/40,832,222.64
  6. Step 6: Final answer
    x = 18,116,826.98

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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.