Home / 17,679,587.40-26,505,384.30-9,701,411.40

Finding the Fourth Proportional to 17,679,587.40, 26,505,384.30 and 9,701,411.40

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Solution

The fourth proportional to 17,679,587.40, 26,505,384.30 and 9,701,411.40 is: 14,544,436.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,679,587.40 : 26,505,384.30 = 9,701,411.40 : x
  2. Step 2: Convert to fraction form
    17,679,587.40/26,505,384.30 = 9,701,411.40/x
  3. Step 3: Cross multiply
    17,679,587.40x = 26,505,384.30 × 9,701,411.40
  4. Step 4: Simplify right side
    17,679,587.40x = 257,139,637,409,401.03
  5. Step 5: Solve for x
    x = 257,139,637,409,401.03/17,679,587.40
  6. Step 6: Final answer
    x = 14,544,436.56

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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.