Home / 9,343,156.10-14,014,734.15-9,154,199.30

Finding the Fourth Proportional to 9,343,156.10, 14,014,734.15 and 9,154,199.30

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Solution

The fourth proportional to 9,343,156.10, 14,014,734.15 and 9,154,199.30 is: 13,731,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,156.10 : 14,014,734.15 = 9,154,199.30 : x
  2. Step 2: Convert to fraction form
    9,343,156.10/14,014,734.15 = 9,154,199.30/x
  3. Step 3: Cross multiply
    9,343,156.10x = 14,014,734.15 × 9,154,199.30
  4. Step 4: Simplify right side
    9,343,156.10x = 128,293,669,545,616.11
  5. Step 5: Solve for x
    x = 128,293,669,545,616.11/9,343,156.10
  6. Step 6: Final answer
    x = 13,731,298.95

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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.