Home / 29,073,848.01-40,122,179.34-16,021,574.04

Finding the Fourth Proportional to 29,073,848.01, 40,122,179.34 and 16,021,574.04

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Solution

The fourth proportional to 29,073,848.01, 40,122,179.34 and 16,021,574.04 is: 22,109,920.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,073,848.01 : 40,122,179.34 = 16,021,574.04 : x
  2. Step 2: Convert to fraction form
    29,073,848.01/40,122,179.34 = 16,021,574.04/x
  3. Step 3: Cross multiply
    29,073,848.01x = 40,122,179.34 × 16,021,574.04
  4. Step 4: Simplify right side
    29,073,848.01x = 642,820,466,941,968.38
  5. Step 5: Solve for x
    x = 642,820,466,941,968.38/29,073,848.01
  6. Step 6: Final answer
    x = 22,109,920.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.