Home / 9,341,203.70-14,011,805.55-4,292,514.20

Finding the Fourth Proportional to 9,341,203.70, 14,011,805.55 and 4,292,514.20

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Solution

The fourth proportional to 9,341,203.70, 14,011,805.55 and 4,292,514.20 is: 6,438,771.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,203.70 : 14,011,805.55 = 4,292,514.20 : x
  2. Step 2: Convert to fraction form
    9,341,203.70/14,011,805.55 = 4,292,514.20/x
  3. Step 3: Cross multiply
    9,341,203.70x = 14,011,805.55 × 4,292,514.20
  4. Step 4: Simplify right side
    9,341,203.70x = 60,145,874,291,013.81
  5. Step 5: Solve for x
    x = 60,145,874,291,013.81/9,341,203.70
  6. Step 6: Final answer
    x = 6,438,771.30

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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.