Home / 9,361,353.30-14,042,029.95-7,765,718.10

Finding the Fourth Proportional to 9,361,353.30, 14,042,029.95 and 7,765,718.10

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Solution

The fourth proportional to 9,361,353.30, 14,042,029.95 and 7,765,718.10 is: 11,648,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,353.30 : 14,042,029.95 = 7,765,718.10 : x
  2. Step 2: Convert to fraction form
    9,361,353.30/14,042,029.95 = 7,765,718.10/x
  3. Step 3: Cross multiply
    9,361,353.30x = 14,042,029.95 × 7,765,718.10
  4. Step 4: Simplify right side
    9,361,353.30x = 109,046,446,143,457.08
  5. Step 5: Solve for x
    x = 109,046,446,143,457.08/9,361,353.30
  6. Step 6: Final answer
    x = 11,648,577.15

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Double scale
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Similar ratio
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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.