Home / 11,584,030.70-17,376,046.05-7,343,000.30

Finding the Fourth Proportional to 11,584,030.70, 17,376,046.05 and 7,343,000.30

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Solution

The fourth proportional to 11,584,030.70, 17,376,046.05 and 7,343,000.30 is: 11,014,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,030.70 : 17,376,046.05 = 7,343,000.30 : x
  2. Step 2: Convert to fraction form
    11,584,030.70/17,376,046.05 = 7,343,000.30/x
  3. Step 3: Cross multiply
    11,584,030.70x = 17,376,046.05 × 7,343,000.30
  4. Step 4: Simplify right side
    11,584,030.70x = 127,592,311,357,963.81
  5. Step 5: Solve for x
    x = 127,592,311,357,963.81/11,584,030.70
  6. Step 6: Final answer
    x = 11,014,500.45

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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.