Home / 14,762,117.40-22,143,176.10-6,783,941.40

Finding the Fourth Proportional to 14,762,117.40, 22,143,176.10 and 6,783,941.40

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Solution

The fourth proportional to 14,762,117.40, 22,143,176.10 and 6,783,941.40 is: 10,175,912.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,117.40 : 22,143,176.10 = 6,783,941.40 : x
  2. Step 2: Convert to fraction form
    14,762,117.40/22,143,176.10 = 6,783,941.40/x
  3. Step 3: Cross multiply
    14,762,117.40x = 22,143,176.10 × 6,783,941.40
  4. Step 4: Simplify right side
    14,762,117.40x = 150,218,009,072,280.56
  5. Step 5: Solve for x
    x = 150,218,009,072,280.56/14,762,117.40
  6. Step 6: Final answer
    x = 10,175,912.10

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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.