Home / 9,578,005.45-14,367,008.18-9,105,613.45

Finding the Fourth Proportional to 9,578,005.45, 14,367,008.18 and 9,105,613.45

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Solution

The fourth proportional to 9,578,005.45, 14,367,008.18 and 9,105,613.45 is: 13,658,420.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,005.45 : 14,367,008.18 = 9,105,613.45 : x
  2. Step 2: Convert to fraction form
    9,578,005.45/14,367,008.18 = 9,105,613.45/x
  3. Step 3: Cross multiply
    9,578,005.45x = 14,367,008.18 × 9,105,613.45
  4. Step 4: Simplify right side
    9,578,005.45x = 130,820,422,920,068
  5. Step 5: Solve for x
    x = 130,820,422,920,068/9,578,005.45
  6. Step 6: Final answer
    x = 13,658,420.18

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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.