Home / 57,826,688.04-86,731,499.92-16,875,131.66

Finding the Fourth Proportional to 57,826,688.04, 86,731,499.92 and 16,875,131.66

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Solution

The fourth proportional to 57,826,688.04, 86,731,499.92 and 16,875,131.66 is: 25,310,207.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,826,688.04 : 86,731,499.92 = 16,875,131.66 : x
  2. Step 2: Convert to fraction form
    57,826,688.04/86,731,499.92 = 16,875,131.66/x
  3. Step 3: Cross multiply
    57,826,688.04x = 86,731,499.92 × 16,875,131.66
  4. Step 4: Simplify right side
    57,826,688.04x = 1,463,605,480,219,279.50
  5. Step 5: Solve for x
    x = 1,463,605,480,219,279.50/57,826,688.04
  6. Step 6: Final answer
    x = 25,310,207.62

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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.