Home / 89,226,844.80-133,837,502.40-25,401,436.80

Finding the Fourth Proportional to 89,226,844.80, 133,837,502.40 and 25,401,436.80

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Solution

The fourth proportional to 89,226,844.80, 133,837,502.40 and 25,401,436.80 is: 38,101,368.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,226,844.80 : 133,837,502.40 = 25,401,436.80 : x
  2. Step 2: Convert to fraction form
    89,226,844.80/133,837,502.40 = 25,401,436.80/x
  3. Step 3: Cross multiply
    89,226,844.80x = 133,837,502.40 × 25,401,436.80
  4. Step 4: Simplify right side
    89,226,844.80x = 3,399,664,858,683,448.50
  5. Step 5: Solve for x
    x = 3,399,664,858,683,448.50/89,226,844.80
  6. Step 6: Final answer
    x = 38,101,368.11

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1.5x scale

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.