Home / 15,191,041.40-22,797,059.70-10,934,847.80

Finding the Fourth Proportional to 15,191,041.40, 22,797,059.70 and 10,934,847.80

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Solution

The fourth proportional to 15,191,041.40, 22,797,059.70 and 10,934,847.80 is: 16,409,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,191,041.40 : 22,797,059.70 = 10,934,847.80 : x
  2. Step 2: Convert to fraction form
    15,191,041.40/22,797,059.70 = 10,934,847.80/x
  3. Step 3: Cross multiply
    15,191,041.40x = 22,797,059.70 × 10,934,847.80
  4. Step 4: Simplify right side
    15,191,041.40x = 249,282,378,107,013.66
  5. Step 5: Solve for x
    x = 249,282,378,107,013.66/15,191,041.40
  6. Step 6: Final answer
    x = 16,409,828.10

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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.