Home / 29,777,921.60-44,666,882.40-19,574,254.40

Finding the Fourth Proportional to 29,777,921.60, 44,666,882.40 and 19,574,254.40

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Solution

The fourth proportional to 29,777,921.60, 44,666,882.40 and 19,574,254.40 is: 29,361,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,777,921.60 : 44,666,882.40 = 19,574,254.40 : x
  2. Step 2: Convert to fraction form
    29,777,921.60/44,666,882.40 = 19,574,254.40/x
  3. Step 3: Cross multiply
    29,777,921.60x = 44,666,882.40 × 19,574,254.40
  4. Step 4: Simplify right side
    29,777,921.60x = 874,320,919,352,482.50
  5. Step 5: Solve for x
    x = 874,320,919,352,482.50/29,777,921.60
  6. Step 6: Final answer
    x = 29,361,381.60

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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.