Home / 56,995,607.68-85,493,414.25-22,908,981.94

Finding the Fourth Proportional to 56,995,607.68, 85,493,414.25 and 22,908,981.94

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Solution

The fourth proportional to 56,995,607.68, 85,493,414.25 and 22,908,981.94 is: 34,363,474.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,995,607.68 : 85,493,414.25 = 22,908,981.94 : x
  2. Step 2: Convert to fraction form
    56,995,607.68/85,493,414.25 = 22,908,981.94/x
  3. Step 3: Cross multiply
    56,995,607.68x = 85,493,414.25 × 22,908,981.94
  4. Step 4: Simplify right side
    56,995,607.68x = 1,958,567,082,828,455
  5. Step 5: Solve for x
    x = 1,958,567,082,828,455/56,995,607.68
  6. Step 6: Final answer
    x = 34,363,474.01

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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.