Home / 30,124,722.24-41,592,136.66-23,142,965.32

Finding the Fourth Proportional to 30,124,722.24, 41,592,136.66 and 23,142,965.32

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Solution

The fourth proportional to 30,124,722.24, 41,592,136.66 and 23,142,965.32 is: 31,952,672.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,124,722.24 : 41,592,136.66 = 23,142,965.32 : x
  2. Step 2: Convert to fraction form
    30,124,722.24/41,592,136.66 = 23,142,965.32/x
  3. Step 3: Cross multiply
    30,124,722.24x = 41,592,136.66 × 23,142,965.32
  4. Step 4: Simplify right side
    30,124,722.24x = 962,565,376,307,080.50
  5. Step 5: Solve for x
    x = 962,565,376,307,080.50/30,124,722.24
  6. Step 6: Final answer
    x = 31,952,672.25

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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.