Home / 9,369,008.10-14,053,512.15-7,240,619.70

Finding the Fourth Proportional to 9,369,008.10, 14,053,512.15 and 7,240,619.70

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Solution

The fourth proportional to 9,369,008.10, 14,053,512.15 and 7,240,619.70 is: 10,860,929.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369,008.10 : 14,053,512.15 = 7,240,619.70 : x
  2. Step 2: Convert to fraction form
    9,369,008.10/14,053,512.15 = 7,240,619.70/x
  3. Step 3: Cross multiply
    9,369,008.10x = 14,053,512.15 × 7,240,619.70
  4. Step 4: Simplify right side
    9,369,008.10x = 101,756,136,927,479.36
  5. Step 5: Solve for x
    x = 101,756,136,927,479.36/9,369,008.10
  6. Step 6: Final answer
    x = 10,860,929.55

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Double scale
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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.