Home / 39,501,877.80-59,252,816.70-34,718,908.80

Finding the Fourth Proportional to 39,501,877.80, 59,252,816.70 and 34,718,908.80

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Solution

The fourth proportional to 39,501,877.80, 59,252,816.70 and 34,718,908.80 is: 52,078,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,501,877.80 : 59,252,816.70 = 34,718,908.80 : x
  2. Step 2: Convert to fraction form
    39,501,877.80/59,252,816.70 = 34,718,908.80/x
  3. Step 3: Cross multiply
    39,501,877.80x = 59,252,816.70 × 34,718,908.80
  4. Step 4: Simplify right side
    39,501,877.80x = 2,057,193,139,150,417
  5. Step 5: Solve for x
    x = 2,057,193,139,150,417/39,501,877.80
  6. Step 6: Final answer
    x = 52,078,363.20

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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.