Home / 14,672,000.16-22,113,460.92-12,647,101.05

Finding the Fourth Proportional to 14,672,000.16, 22,113,460.92 and 12,647,101.05

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Solution

The fourth proportional to 14,672,000.16, 22,113,460.92 and 12,647,101.05 is: 19,061,557.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,000.16 : 22,113,460.92 = 12,647,101.05 : x
  2. Step 2: Convert to fraction form
    14,672,000.16/22,113,460.92 = 12,647,101.05/x
  3. Step 3: Cross multiply
    14,672,000.16x = 22,113,460.92 × 12,647,101.05
  4. Step 4: Simplify right side
    14,672,000.16x = 279,671,174,820,466
  5. Step 5: Solve for x
    x = 279,671,174,820,466/14,672,000.16
  6. Step 6: Final answer
    x = 19,061,557.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.