Home / 15,191,039.40-22,797,056.70-10,934,845.80

Finding the Fourth Proportional to 15,191,039.40, 22,797,056.70 and 10,934,845.80

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Solution

The fourth proportional to 15,191,039.40, 22,797,056.70 and 10,934,845.80 is: 16,409,825.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,191,039.40 : 22,797,056.70 = 10,934,845.80 : x
  2. Step 2: Convert to fraction form
    15,191,039.40/22,797,056.70 = 10,934,845.80/x
  3. Step 3: Cross multiply
    15,191,039.40x = 22,797,056.70 × 10,934,845.80
  4. Step 4: Simplify right side
    15,191,039.40x = 249,282,299,708,356.88
  5. Step 5: Solve for x
    x = 249,282,299,708,356.88/15,191,039.40
  6. Step 6: Final answer
    x = 16,409,825.10

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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.