Home / 60,808,044.33-91,357,579.29-38,991,167.78

Finding the Fourth Proportional to 60,808,044.33, 91,357,579.29 and 38,991,167.78

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Solution

The fourth proportional to 60,808,044.33, 91,357,579.29 and 38,991,167.78 is: 58,580,056.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,808,044.33 : 91,357,579.29 = 38,991,167.78 : x
  2. Step 2: Convert to fraction form
    60,808,044.33/91,357,579.29 = 38,991,167.78/x
  3. Step 3: Cross multiply
    60,808,044.33x = 91,357,579.29 × 38,991,167.78
  4. Step 4: Simplify right side
    60,808,044.33x = 3,562,138,701,871,633
  5. Step 5: Solve for x
    x = 3,562,138,701,871,633/60,808,044.33
  6. Step 6: Final answer
    x = 58,580,056.98

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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.