Home / 29,657,466.43-40,928,990.15-16,604,611.16

Finding the Fourth Proportional to 29,657,466.43, 40,928,990.15 and 16,604,611.16

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Solution

The fourth proportional to 29,657,466.43, 40,928,990.15 and 16,604,611.16 is: 22,915,307.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,657,466.43 : 40,928,990.15 = 16,604,611.16 : x
  2. Step 2: Convert to fraction form
    29,657,466.43/40,928,990.15 = 16,604,611.16/x
  3. Step 3: Cross multiply
    29,657,466.43x = 40,928,990.15 × 16,604,611.16
  4. Step 4: Simplify right side
    29,657,466.43x = 679,609,966,449,086.62
  5. Step 5: Solve for x
    x = 679,609,966,449,086.62/29,657,466.43
  6. Step 6: Final answer
    x = 22,915,307.62

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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.