Home / 69,808,384.83-96,332,462.83-40,017,675.33

Finding the Fourth Proportional to 69,808,384.83, 96,332,462.83 and 40,017,675.33

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Solution

The fourth proportional to 69,808,384.83, 96,332,462.83 and 40,017,675.33 is: 55,222,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,808,384.83 : 96,332,462.83 = 40,017,675.33 : x
  2. Step 2: Convert to fraction form
    69,808,384.83/96,332,462.83 = 40,017,675.33/x
  3. Step 3: Cross multiply
    69,808,384.83x = 96,332,462.83 × 40,017,675.33
  4. Step 4: Simplify right side
    69,808,384.83x = 3,855,001,220,588,482.50
  5. Step 5: Solve for x
    x = 3,855,001,220,588,482.50/69,808,384.83
  6. Step 6: Final answer
    x = 55,222,610.15

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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.