Home / 59,950,410.18-89,928,885.60-19,006,888.20

Finding the Fourth Proportional to 59,950,410.18, 89,928,885.60 and 19,006,888.20

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Solution

The fourth proportional to 59,950,410.18, 89,928,885.60 and 19,006,888.20 is: 28,511,369.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,950,410.18 : 89,928,885.60 = 19,006,888.20 : x
  2. Step 2: Convert to fraction form
    59,950,410.18/89,928,885.60 = 19,006,888.20/x
  3. Step 3: Cross multiply
    59,950,410.18x = 89,928,885.60 × 19,006,888.20
  4. Step 4: Simplify right side
    59,950,410.18x = 1,709,268,274,549,789.75
  5. Step 5: Solve for x
    x = 1,709,268,274,549,789.75/59,950,410.18
  6. Step 6: Final answer
    x = 28,511,369.14

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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.