Home / 37,922,346.99-56,885,176.05-12,016,557.45

Finding the Fourth Proportional to 37,922,346.99, 56,885,176.05 and 12,016,557.45

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Solution

The fourth proportional to 37,922,346.99, 56,885,176.05 and 12,016,557.45 is: 18,025,360.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,922,346.99 : 56,885,176.05 = 12,016,557.45 : x
  2. Step 2: Convert to fraction form
    37,922,346.99/56,885,176.05 = 12,016,557.45/x
  3. Step 3: Cross multiply
    37,922,346.99x = 56,885,176.05 × 12,016,557.45
  4. Step 4: Simplify right side
    37,922,346.99x = 683,563,985,966,949
  5. Step 5: Solve for x
    x = 683,563,985,966,949/37,922,346.99
  6. Step 6: Final answer
    x = 18,025,360.77

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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.