Home / 15,423,522.95-23,130,626.11-4,637,960.66

Finding the Fourth Proportional to 15,423,522.95, 23,130,626.11 and 4,637,960.66

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Solution

The fourth proportional to 15,423,522.95, 23,130,626.11 and 4,637,960.66 is: 6,955,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,423,522.95 : 23,130,626.11 = 4,637,960.66 : x
  2. Step 2: Convert to fraction form
    15,423,522.95/23,130,626.11 = 4,637,960.66/x
  3. Step 3: Cross multiply
    15,423,522.95x = 23,130,626.11 × 4,637,960.66
  4. Step 4: Simplify right side
    15,423,522.95x = 107,278,933,985,580.50
  5. Step 5: Solve for x
    x = 107,278,933,985,580.50/15,423,522.95
  6. Step 6: Final answer
    x = 6,955,540.20

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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.