Home / 17,411,468.40-26,117,202.60-8,802,124.20

Finding the Fourth Proportional to 17,411,468.40, 26,117,202.60 and 8,802,124.20

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Solution

The fourth proportional to 17,411,468.40, 26,117,202.60 and 8,802,124.20 is: 13,203,186.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,411,468.40 : 26,117,202.60 = 8,802,124.20 : x
  2. Step 2: Convert to fraction form
    17,411,468.40/26,117,202.60 = 8,802,124.20/x
  3. Step 3: Cross multiply
    17,411,468.40x = 26,117,202.60 × 8,802,124.20
  4. Step 4: Simplify right side
    17,411,468.40x = 229,886,861,041,762.91
  5. Step 5: Solve for x
    x = 229,886,861,041,762.91/17,411,468.40
  6. Step 6: Final answer
    x = 13,203,186.30

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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.