Home / 168,141,240.24-232,035,011.04-93,801,801.12

Finding the Fourth Proportional to 168,141,240.24, 232,035,011.04 and 93,801,801.12

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Solution

The fourth proportional to 168,141,240.24, 232,035,011.04 and 93,801,801.12 is: 129,446,541.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,141,240.24 : 232,035,011.04 = 93,801,801.12 : x
  2. Step 2: Convert to fraction form
    168,141,240.24/232,035,011.04 = 93,801,801.12/x
  3. Step 3: Cross multiply
    168,141,240.24x = 232,035,011.04 × 93,801,801.12
  4. Step 4: Simplify right side
    168,141,240.24x = 21,765,301,958,451,084
  5. Step 5: Solve for x
    x = 21,765,301,958,451,084/168,141,240.24
  6. Step 6: Final answer
    x = 129,446,541.06

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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.