Home / 15,864,871.04-23,800,732.78-4,934,852.74

Finding the Fourth Proportional to 15,864,871.04, 23,800,732.78 and 4,934,852.74

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Solution

The fourth proportional to 15,864,871.04, 23,800,732.78 and 4,934,852.74 is: 7,403,344.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864,871.04 : 23,800,732.78 = 4,934,852.74 : x
  2. Step 2: Convert to fraction form
    15,864,871.04/23,800,732.78 = 4,934,852.74/x
  3. Step 3: Cross multiply
    15,864,871.04x = 23,800,732.78 × 4,934,852.74
  4. Step 4: Simplify right side
    15,864,871.04x = 117,453,111,373,390.83
  5. Step 5: Solve for x
    x = 117,453,111,373,390.83/15,864,871.04
  6. Step 6: Final answer
    x = 7,403,344.85

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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.