Home / 62,382,811.02-86,082,501.90-34,504,921.32

Finding the Fourth Proportional to 62,382,811.02, 86,082,501.90 and 34,504,921.32

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Solution

The fourth proportional to 62,382,811.02, 86,082,501.90 and 34,504,921.32 is: 47,613,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,382,811.02 : 86,082,501.90 = 34,504,921.32 : x
  2. Step 2: Convert to fraction form
    62,382,811.02/86,082,501.90 = 34,504,921.32/x
  3. Step 3: Cross multiply
    62,382,811.02x = 86,082,501.90 × 34,504,921.32
  4. Step 4: Simplify right side
    62,382,811.02x = 2,970,269,955,088,250.50
  5. Step 5: Solve for x
    x = 2,970,269,955,088,250.50/62,382,811.02
  6. Step 6: Final answer
    x = 47,613,595.90

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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.