Home / 69,300,266.71-95,634,369.97-38,360,436.00

Finding the Fourth Proportional to 69,300,266.71, 95,634,369.97 and 38,360,436.00

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Solution

The fourth proportional to 69,300,266.71, 95,634,369.97 and 38,360,436.00 is: 52,937,402.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,300,266.71 : 95,634,369.97 = 38,360,436.00 : x
  2. Step 2: Convert to fraction form
    69,300,266.71/95,634,369.97 = 38,360,436.00/x
  3. Step 3: Cross multiply
    69,300,266.71x = 95,634,369.97 × 38,360,436.00
  4. Step 4: Simplify right side
    69,300,266.71x = 3,668,576,127,964,533
  5. Step 5: Solve for x
    x = 3,668,576,127,964,533/69,300,266.71
  6. Step 6: Final answer
    x = 52,937,402.73

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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.