Home / 14,966,999.20-22,450,498.80-6,463,943.20

Finding the Fourth Proportional to 14,966,999.20, 22,450,498.80 and 6,463,943.20

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Solution

The fourth proportional to 14,966,999.20, 22,450,498.80 and 6,463,943.20 is: 9,695,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,966,999.20 : 22,450,498.80 = 6,463,943.20 : x
  2. Step 2: Convert to fraction form
    14,966,999.20/22,450,498.80 = 6,463,943.20/x
  3. Step 3: Cross multiply
    14,966,999.20x = 22,450,498.80 × 6,463,943.20
  4. Step 4: Simplify right side
    14,966,999.20x = 145,118,749,054,868.16
  5. Step 5: Solve for x
    x = 145,118,749,054,868.16/14,966,999.20
  6. Step 6: Final answer
    x = 9,695,914.80

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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.