Home / 14,661,215.40-21,991,823.10-6,683,039.40

Finding the Fourth Proportional to 14,661,215.40, 21,991,823.10 and 6,683,039.40

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Solution

The fourth proportional to 14,661,215.40, 21,991,823.10 and 6,683,039.40 is: 10,024,559.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,661,215.40 : 21,991,823.10 = 6,683,039.40 : x
  2. Step 2: Convert to fraction form
    14,661,215.40/21,991,823.10 = 6,683,039.40/x
  3. Step 3: Cross multiply
    14,661,215.40x = 21,991,823.10 × 6,683,039.40
  4. Step 4: Simplify right side
    14,661,215.40x = 146,972,220,255,130.16
  5. Step 5: Solve for x
    x = 146,972,220,255,130.16/14,661,215.40
  6. Step 6: Final answer
    x = 10,024,559.10

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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.