Home / 57,994,050.87-79,957,496.79-47,501,412.93

Finding the Fourth Proportional to 57,994,050.87, 79,957,496.79 and 47,501,412.93

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Solution

The fourth proportional to 57,994,050.87, 79,957,496.79 and 47,501,412.93 is: 65,491,098.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,994,050.87 : 79,957,496.79 = 47,501,412.93 : x
  2. Step 2: Convert to fraction form
    57,994,050.87/79,957,496.79 = 47,501,412.93/x
  3. Step 3: Cross multiply
    57,994,050.87x = 79,957,496.79 × 47,501,412.93
  4. Step 4: Simplify right side
    57,994,050.87x = 3,798,094,071,870,940
  5. Step 5: Solve for x
    x = 3,798,094,071,870,940/57,994,050.87
  6. Step 6: Final answer
    x = 65,491,098.05

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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.