Home / 14,854,537.20-22,317,235.20-13,295,643.60

Finding the Fourth Proportional to 14,854,537.20, 22,317,235.20 and 13,295,643.60

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Solution

The fourth proportional to 14,854,537.20, 22,317,235.20 and 13,295,643.60 is: 19,975,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,854,537.20 : 22,317,235.20 = 13,295,643.60 : x
  2. Step 2: Convert to fraction form
    14,854,537.20/22,317,235.20 = 13,295,643.60/x
  3. Step 3: Cross multiply
    14,854,537.20x = 22,317,235.20 × 13,295,643.60
  4. Step 4: Simplify right side
    14,854,537.20x = 296,722,005,356,574.69
  5. Step 5: Solve for x
    x = 296,722,005,356,574.69/14,854,537.20
  6. Step 6: Final answer
    x = 19,975,176.70

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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.