Home / 19,497,002.68-26,906,078.10-10,795,328.20

Finding the Fourth Proportional to 19,497,002.68, 26,906,078.10 and 10,795,328.20

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Solution

The fourth proportional to 19,497,002.68, 26,906,078.10 and 10,795,328.20 is: 14,897,671.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,497,002.68 : 26,906,078.10 = 10,795,328.20 : x
  2. Step 2: Convert to fraction form
    19,497,002.68/26,906,078.10 = 10,795,328.20/x
  3. Step 3: Cross multiply
    19,497,002.68x = 26,906,078.10 × 10,795,328.20
  4. Step 4: Simplify right side
    19,497,002.68x = 290,459,943,664,332.44
  5. Step 5: Solve for x
    x = 290,459,943,664,332.44/19,497,002.68
  6. Step 6: Final answer
    x = 14,897,671.63

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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.