Home / 23,812,894.16-35,671,507.49-20,153,922.87

Finding the Fourth Proportional to 23,812,894.16, 35,671,507.49 and 20,153,922.87

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Solution

The fourth proportional to 23,812,894.16, 35,671,507.49 and 20,153,922.87 is: 30,190,400.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,812,894.16 : 35,671,507.49 = 20,153,922.87 : x
  2. Step 2: Convert to fraction form
    23,812,894.16/35,671,507.49 = 20,153,922.87/x
  3. Step 3: Cross multiply
    23,812,894.16x = 35,671,507.49 × 20,153,922.87
  4. Step 4: Simplify right side
    23,812,894.16x = 718,920,810,660,472.12
  5. Step 5: Solve for x
    x = 718,920,810,660,472.12/23,812,894.16
  6. Step 6: Final answer
    x = 30,190,400.46

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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.