Home / 26,115,280.66-36,038,329-14,951,400.18

Finding the Fourth Proportional to 26,115,280.66, 36,038,329 and 14,951,400.18

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Solution

The fourth proportional to 26,115,280.66, 36,038,329 and 14,951,400.18 is: 20,632,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,280.66 : 36,038,329 = 14,951,400.18 : x
  2. Step 2: Convert to fraction form
    26,115,280.66/36,038,329 = 14,951,400.18/x
  3. Step 3: Cross multiply
    26,115,280.66x = 36,038,329 × 14,951,400.18
  4. Step 4: Simplify right side
    26,115,280.66x = 538,823,478,697,499.19
  5. Step 5: Solve for x
    x = 538,823,478,697,499.19/26,115,280.66
  6. Step 6: Final answer
    x = 20,632,498.10

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1.5x scale

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.