Home / 16,894,874.68-23,315,386.14-9,553,806.10

Finding the Fourth Proportional to 16,894,874.68, 23,315,386.14 and 9,553,806.10

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Solution

The fourth proportional to 16,894,874.68, 23,315,386.14 and 9,553,806.10 is: 13,184,512.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,874.68 : 23,315,386.14 = 9,553,806.10 : x
  2. Step 2: Convert to fraction form
    16,894,874.68/23,315,386.14 = 9,553,806.10/x
  3. Step 3: Cross multiply
    16,894,874.68x = 23,315,386.14 × 9,553,806.10
  4. Step 4: Simplify right side
    16,894,874.68x = 222,750,678,163,841.53
  5. Step 5: Solve for x
    x = 222,750,678,163,841.53/16,894,874.68
  6. Step 6: Final answer
    x = 13,184,512.02

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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.