Home / 14,907,098.80-22,360,648.20-13,112,009.20

Finding the Fourth Proportional to 14,907,098.80, 22,360,648.20 and 13,112,009.20

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Solution

The fourth proportional to 14,907,098.80, 22,360,648.20 and 13,112,009.20 is: 19,668,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,098.80 : 22,360,648.20 = 13,112,009.20 : x
  2. Step 2: Convert to fraction form
    14,907,098.80/22,360,648.20 = 13,112,009.20/x
  3. Step 3: Cross multiply
    14,907,098.80x = 22,360,648.20 × 13,112,009.20
  4. Step 4: Simplify right side
    14,907,098.80x = 293,193,024,916,363.44
  5. Step 5: Solve for x
    x = 293,193,024,916,363.44/14,907,098.80
  6. Step 6: Final answer
    x = 19,668,013.80

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1.5x scale

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.