Home / 38,111,743.16-57,167,501.61-10,818,059.01

Finding the Fourth Proportional to 38,111,743.16, 57,167,501.61 and 10,818,059.01

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Solution

The fourth proportional to 38,111,743.16, 57,167,501.61 and 10,818,059.01 is: 16,227,056.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,111,743.16 : 57,167,501.61 = 10,818,059.01 : x
  2. Step 2: Convert to fraction form
    38,111,743.16/57,167,501.61 = 10,818,059.01/x
  3. Step 3: Cross multiply
    38,111,743.16x = 57,167,501.61 × 10,818,059.01
  4. Step 4: Simplify right side
    38,111,743.16x = 618,441,405,958,155.25
  5. Step 5: Solve for x
    x = 618,441,405,958,155.25/38,111,743.16
  6. Step 6: Final answer
    x = 16,227,056.41

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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.