Home / 9,660,423.10-14,490,634.65-5,881,287.10

Finding the Fourth Proportional to 9,660,423.10, 14,490,634.65 and 5,881,287.10

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Solution

The fourth proportional to 9,660,423.10, 14,490,634.65 and 5,881,287.10 is: 8,821,930.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,423.10 : 14,490,634.65 = 5,881,287.10 : x
  2. Step 2: Convert to fraction form
    9,660,423.10/14,490,634.65 = 5,881,287.10/x
  3. Step 3: Cross multiply
    9,660,423.10x = 14,490,634.65 × 5,881,287.10
  4. Step 4: Simplify right side
    9,660,423.10x = 85,223,582,637,858.02
  5. Step 5: Solve for x
    x = 85,223,582,637,858.02/9,660,423.10
  6. Step 6: Final answer
    x = 8,821,930.65

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Double scale
Find fourth proportional to 9,660,424.10, 14,490,636.15 and 5,881,288.10
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.