Home / 15,644,188.13-23,476,694.47-6,429,717.23

Finding the Fourth Proportional to 15,644,188.13, 23,476,694.47 and 6,429,717.23

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Solution

The fourth proportional to 15,644,188.13, 23,476,694.47 and 6,429,717.23 is: 9,648,855.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,644,188.13 : 23,476,694.47 = 6,429,717.23 : x
  2. Step 2: Convert to fraction form
    15,644,188.13/23,476,694.47 = 6,429,717.23/x
  3. Step 3: Cross multiply
    15,644,188.13x = 23,476,694.47 × 6,429,717.23
  4. Step 4: Simplify right side
    15,644,188.13x = 150,948,506,803,746.94
  5. Step 5: Solve for x
    x = 150,948,506,803,746.94/15,644,188.13
  6. Step 6: Final answer
    x = 9,648,855.26

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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.