Home / 17,940,905.40-26,911,358.10-14,752,259.40

Finding the Fourth Proportional to 17,940,905.40, 26,911,358.10 and 14,752,259.40

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Solution

The fourth proportional to 17,940,905.40, 26,911,358.10 and 14,752,259.40 is: 22,128,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,940,905.40 : 26,911,358.10 = 14,752,259.40 : x
  2. Step 2: Convert to fraction form
    17,940,905.40/26,911,358.10 = 14,752,259.40/x
  3. Step 3: Cross multiply
    17,940,905.40x = 26,911,358.10 × 14,752,259.40
  4. Step 4: Simplify right side
    17,940,905.40x = 397,003,335,497,491.19
  5. Step 5: Solve for x
    x = 397,003,335,497,491.19/17,940,905.40
  6. Step 6: Final answer
    x = 22,128,389.10

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1.5x scale

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.