Home / 27,883,510.45-38,467,308.47-17,411,346.17

Finding the Fourth Proportional to 27,883,510.45, 38,467,308.47 and 17,411,346.17

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Solution

The fourth proportional to 27,883,510.45, 38,467,308.47 and 17,411,346.17 is: 24,020,204.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,510.45 : 38,467,308.47 = 17,411,346.17 : x
  2. Step 2: Convert to fraction form
    27,883,510.45/38,467,308.47 = 17,411,346.17/x
  3. Step 3: Cross multiply
    27,883,510.45x = 38,467,308.47 × 17,411,346.17
  4. Step 4: Simplify right side
    27,883,510.45x = 669,767,623,929,494.75
  5. Step 5: Solve for x
    x = 669,767,623,929,494.75/27,883,510.45
  6. Step 6: Final answer
    x = 24,020,204.53

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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.