Home / 9,576,319.80-14,364,479.70-9,009,449.40

Finding the Fourth Proportional to 9,576,319.80, 14,364,479.70 and 9,009,449.40

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Solution

The fourth proportional to 9,576,319.80, 14,364,479.70 and 9,009,449.40 is: 13,514,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,319.80 : 14,364,479.70 = 9,009,449.40 : x
  2. Step 2: Convert to fraction form
    9,576,319.80/14,364,479.70 = 9,009,449.40/x
  3. Step 3: Cross multiply
    9,576,319.80x = 14,364,479.70 × 9,009,449.40
  4. Step 4: Simplify right side
    9,576,319.80x = 129,416,053,014,477.17
  5. Step 5: Solve for x
    x = 129,416,053,014,477.17/9,576,319.80
  6. Step 6: Final answer
    x = 13,514,174.10

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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.