Home / 22,306,727.20-33,460,090.80-13,326,656.80

Finding the Fourth Proportional to 22,306,727.20, 33,460,090.80 and 13,326,656.80

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Solution

The fourth proportional to 22,306,727.20, 33,460,090.80 and 13,326,656.80 is: 19,989,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306,727.20 : 33,460,090.80 = 13,326,656.80 : x
  2. Step 2: Convert to fraction form
    22,306,727.20/33,460,090.80 = 13,326,656.80/x
  3. Step 3: Cross multiply
    22,306,727.20x = 33,460,090.80 × 13,326,656.80
  4. Step 4: Simplify right side
    22,306,727.20x = 445,911,146,588,437.50
  5. Step 5: Solve for x
    x = 445,911,146,588,437.50/22,306,727.20
  6. Step 6: Final answer
    x = 19,989,985.20

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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.