Home / 38,110,430.77-57,133,510.62-16,528,777.81

Finding the Fourth Proportional to 38,110,430.77, 57,133,510.62 and 16,528,777.81

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Solution

The fourth proportional to 38,110,430.77, 57,133,510.62 and 16,528,777.81 is: 24,779,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,110,430.77 : 57,133,510.62 = 16,528,777.81 : x
  2. Step 2: Convert to fraction form
    38,110,430.77/57,133,510.62 = 16,528,777.81/x
  3. Step 3: Cross multiply
    38,110,430.77x = 57,133,510.62 × 16,528,777.81
  4. Step 4: Simplify right side
    38,110,430.77x = 944,347,102,543,255.38
  5. Step 5: Solve for x
    x = 944,347,102,543,255.38/38,110,430.77
  6. Step 6: Final answer
    x = 24,779,229.29

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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.