Home / 54,127,152.99-81,260,014.19-46,499,596.83

Finding the Fourth Proportional to 54,127,152.99, 81,260,014.19 and 46,499,596.83

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Solution

The fourth proportional to 54,127,152.99, 81,260,014.19 and 46,499,596.83 is: 69,808,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,127,152.99 : 81,260,014.19 = 46,499,596.83 : x
  2. Step 2: Convert to fraction form
    54,127,152.99/81,260,014.19 = 46,499,596.83/x
  3. Step 3: Cross multiply
    54,127,152.99x = 81,260,014.19 × 46,499,596.83
  4. Step 4: Simplify right side
    54,127,152.99x = 3,778,557,898,002,581
  5. Step 5: Solve for x
    x = 3,778,557,898,002,581/54,127,152.99
  6. Step 6: Final answer
    x = 69,808,916.40

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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.