Home / 42,877,356.28-59,170,629.39-23,298,239.46

Finding the Fourth Proportional to 42,877,356.28, 59,170,629.39 and 23,298,239.46

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Solution

The fourth proportional to 42,877,356.28, 59,170,629.39 and 23,298,239.46 is: 32,151,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,877,356.28 : 59,170,629.39 = 23,298,239.46 : x
  2. Step 2: Convert to fraction form
    42,877,356.28/59,170,629.39 = 23,298,239.46/x
  3. Step 3: Cross multiply
    42,877,356.28x = 59,170,629.39 × 23,298,239.46
  4. Step 4: Simplify right side
    42,877,356.28x = 1,378,571,492,527,133.75
  5. Step 5: Solve for x
    x = 1,378,571,492,527,133.75/42,877,356.28
  6. Step 6: Final answer
    x = 32,151,504.01

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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.