Home / 50,573,192.17-75,829,069.41-19,830,941.83

Finding the Fourth Proportional to 50,573,192.17, 75,829,069.41 and 19,830,941.83

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Solution

The fourth proportional to 50,573,192.17, 75,829,069.41 and 19,830,941.83 is: 29,734,367.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,192.17 : 75,829,069.41 = 19,830,941.83 : x
  2. Step 2: Convert to fraction form
    50,573,192.17/75,829,069.41 = 19,830,941.83/x
  3. Step 3: Cross multiply
    50,573,192.17x = 75,829,069.41 × 19,830,941.83
  4. Step 4: Simplify right side
    50,573,192.17x = 1,503,761,864,492,742.25
  5. Step 5: Solve for x
    x = 1,503,761,864,492,742.25/50,573,192.17
  6. Step 6: Final answer
    x = 29,734,367.16

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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.