Home / 37,036,870.62-55,555,312.07-15,459,701.82

Finding the Fourth Proportional to 37,036,870.62, 55,555,312.07 and 15,459,701.82

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Solution

The fourth proportional to 37,036,870.62, 55,555,312.07 and 15,459,701.82 is: 23,189,555.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,036,870.62 : 55,555,312.07 = 15,459,701.82 : x
  2. Step 2: Convert to fraction form
    37,036,870.62/55,555,312.07 = 15,459,701.82/x
  3. Step 3: Cross multiply
    37,036,870.62x = 55,555,312.07 × 15,459,701.82
  4. Step 4: Simplify right side
    37,036,870.62x = 858,868,559,119,247
  5. Step 5: Solve for x
    x = 858,868,559,119,247/37,036,870.62
  6. Step 6: Final answer
    x = 23,189,555.29

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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.