Home / 10,069,315.40-15,103,973.10-3,337,729.40

Finding the Fourth Proportional to 10,069,315.40, 15,103,973.10 and 3,337,729.40

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Solution

The fourth proportional to 10,069,315.40, 15,103,973.10 and 3,337,729.40 is: 5,006,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,315.40 : 15,103,973.10 = 3,337,729.40 : x
  2. Step 2: Convert to fraction form
    10,069,315.40/15,103,973.10 = 3,337,729.40/x
  3. Step 3: Cross multiply
    10,069,315.40x = 15,103,973.10 × 3,337,729.40
  4. Step 4: Simplify right side
    10,069,315.40x = 50,412,975,072,679.14
  5. Step 5: Solve for x
    x = 50,412,975,072,679.14/10,069,315.40
  6. Step 6: Final answer
    x = 5,006,594.10

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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.