Home / 10,525,056.10-15,787,584.15-9,223,353.70

Finding the Fourth Proportional to 10,525,056.10, 15,787,584.15 and 9,223,353.70

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Solution

The fourth proportional to 10,525,056.10, 15,787,584.15 and 9,223,353.70 is: 13,835,030.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,056.10 : 15,787,584.15 = 9,223,353.70 : x
  2. Step 2: Convert to fraction form
    10,525,056.10/15,787,584.15 = 9,223,353.70/x
  3. Step 3: Cross multiply
    10,525,056.10x = 15,787,584.15 × 9,223,353.70
  4. Step 4: Simplify right side
    10,525,056.10x = 145,614,472,683,963.84
  5. Step 5: Solve for x
    x = 145,614,472,683,963.84/10,525,056.10
  6. Step 6: Final answer
    x = 13,835,030.55

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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.