Home / 22,148,875.40-33,223,313.10-16,774,104.20

Finding the Fourth Proportional to 22,148,875.40, 33,223,313.10 and 16,774,104.20

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Solution

The fourth proportional to 22,148,875.40, 33,223,313.10 and 16,774,104.20 is: 25,161,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,875.40 : 33,223,313.10 = 16,774,104.20 : x
  2. Step 2: Convert to fraction form
    22,148,875.40/33,223,313.10 = 16,774,104.20/x
  3. Step 3: Cross multiply
    22,148,875.40x = 33,223,313.10 × 16,774,104.20
  4. Step 4: Simplify right side
    22,148,875.40x = 557,291,315,808,625
  5. Step 5: Solve for x
    x = 557,291,315,808,625/22,148,875.40
  6. Step 6: Final answer
    x = 25,161,156.30

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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.