Home / 10,177,742.04-14,045,103.90-5,594,062.20

Finding the Fourth Proportional to 10,177,742.04, 14,045,103.90 and 5,594,062.20

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Solution

The fourth proportional to 10,177,742.04, 14,045,103.90 and 5,594,062.20 is: 7,719,706.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177,742.04 : 14,045,103.90 = 5,594,062.20 : x
  2. Step 2: Convert to fraction form
    10,177,742.04/14,045,103.90 = 5,594,062.20/x
  3. Step 3: Cross multiply
    10,177,742.04x = 14,045,103.90 × 5,594,062.20
  4. Step 4: Simplify right side
    10,177,742.04x = 78,569,184,822,062.58
  5. Step 5: Solve for x
    x = 78,569,184,822,062.58/10,177,742.04
  6. Step 6: Final answer
    x = 7,719,706.84

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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.