Home / 22,607,621.40-33,913,505.70-7,461,586.20

Finding the Fourth Proportional to 22,607,621.40, 33,913,505.70 and 7,461,586.20

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Solution

The fourth proportional to 22,607,621.40, 33,913,505.70 and 7,461,586.20 is: 11,193,063.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,607,621.40 : 33,913,505.70 = 7,461,586.20 : x
  2. Step 2: Convert to fraction form
    22,607,621.40/33,913,505.70 = 7,461,586.20/x
  3. Step 3: Cross multiply
    22,607,621.40x = 33,913,505.70 × 7,461,586.20
  4. Step 4: Simplify right side
    22,607,621.40x = 253,048,546,124,741.38
  5. Step 5: Solve for x
    x = 253,048,546,124,741.38/22,607,621.40
  6. Step 6: Final answer
    x = 11,193,063.69

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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.