Home / 43,114,340.10-64,671,510.15-40,563,423.30

Finding the Fourth Proportional to 43,114,340.10, 64,671,510.15 and 40,563,423.30

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Solution

The fourth proportional to 43,114,340.10, 64,671,510.15 and 40,563,423.30 is: 60,845,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,114,340.10 : 64,671,510.15 = 40,563,423.30 : x
  2. Step 2: Convert to fraction form
    43,114,340.10/64,671,510.15 = 40,563,423.30/x
  3. Step 3: Cross multiply
    43,114,340.10x = 64,671,510.15 × 40,563,423.30
  4. Step 4: Simplify right side
    43,114,340.10x = 2,623,297,841,664,696
  5. Step 5: Solve for x
    x = 2,623,297,841,664,696/43,114,340.10
  6. Step 6: Final answer
    x = 60,845,134.95

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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.