Home / 9,576,329.80-14,364,494.70-9,009,459.40

Finding the Fourth Proportional to 9,576,329.80, 14,364,494.70 and 9,009,459.40

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Solution

The fourth proportional to 9,576,329.80, 14,364,494.70 and 9,009,459.40 is: 13,514,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,329.80 : 14,364,494.70 = 9,009,459.40 : x
  2. Step 2: Convert to fraction form
    9,576,329.80/14,364,494.70 = 9,009,459.40/x
  3. Step 3: Cross multiply
    9,576,329.80x = 14,364,494.70 × 9,009,459.40
  4. Step 4: Simplify right side
    9,576,329.80x = 129,416,331,801,165.17
  5. Step 5: Solve for x
    x = 129,416,331,801,165.17/9,576,329.80
  6. Step 6: Final answer
    x = 13,514,189.10

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Similar ratio
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1.5x scale

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.