Home / 8,867,805.51-12,236,531.72-5,000,096.19

Finding the Fourth Proportional to 8,867,805.51, 12,236,531.72 and 5,000,096.19

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Solution

The fourth proportional to 8,867,805.51, 12,236,531.72 and 5,000,096.19 is: 6,899,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,805.51 : 12,236,531.72 = 5,000,096.19 : x
  2. Step 2: Convert to fraction form
    8,867,805.51/12,236,531.72 = 5,000,096.19/x
  3. Step 3: Cross multiply
    8,867,805.51x = 12,236,531.72 × 5,000,096.19
  4. Step 4: Simplify right side
    8,867,805.51x = 61,183,835,606,985.67
  5. Step 5: Solve for x
    x = 61,183,835,606,985.67/8,867,805.51
  6. Step 6: Final answer
    x = 6,899,546.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.