Home / 29,616,200.40-44,440,889.40-12,573,973.20

Finding the Fourth Proportional to 29,616,200.40, 44,440,889.40 and 12,573,973.20

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Solution

The fourth proportional to 29,616,200.40, 44,440,889.40 and 12,573,973.20 is: 18,868,002.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,616,200.40 : 44,440,889.40 = 12,573,973.20 : x
  2. Step 2: Convert to fraction form
    29,616,200.40/44,440,889.40 = 12,573,973.20/x
  3. Step 3: Cross multiply
    29,616,200.40x = 44,440,889.40 × 12,573,973.20
  4. Step 4: Simplify right side
    29,616,200.40x = 558,798,552,299,764
  5. Step 5: Solve for x
    x = 558,798,552,299,764/29,616,200.40
  6. Step 6: Final answer
    x = 18,868,002.81

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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.