Home / 14,537,401.09-20,061,746.18-8,011,264.70

Finding the Fourth Proportional to 14,537,401.09, 20,061,746.18 and 8,011,264.70

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Solution

The fourth proportional to 14,537,401.09, 20,061,746.18 and 8,011,264.70 is: 11,055,618.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,401.09 : 20,061,746.18 = 8,011,264.70 : x
  2. Step 2: Convert to fraction form
    14,537,401.09/20,061,746.18 = 8,011,264.70/x
  3. Step 3: Cross multiply
    14,537,401.09x = 20,061,746.18 × 8,011,264.70
  4. Step 4: Simplify right side
    14,537,401.09x = 160,719,959,032,334.12
  5. Step 5: Solve for x
    x = 160,719,959,032,334.12/14,537,401.09
  6. Step 6: Final answer
    x = 11,055,618.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.