Home / 240,357,008.36-360,485,061.18-67,793,466.52

Finding the Fourth Proportional to 240,357,008.36, 360,485,061.18 and 67,793,466.52

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Solution

The fourth proportional to 240,357,008.36, 360,485,061.18 and 67,793,466.52 is: 101,675,969.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,357,008.36 : 360,485,061.18 = 67,793,466.52 : x
  2. Step 2: Convert to fraction form
    240,357,008.36/360,485,061.18 = 67,793,466.52/x
  3. Step 3: Cross multiply
    240,357,008.36x = 360,485,061.18 × 67,793,466.52
  4. Step 4: Simplify right side
    240,357,008.36x = 24,438,531,926,066,480
  5. Step 5: Solve for x
    x = 24,438,531,926,066,480/240,357,008.36
  6. Step 6: Final answer
    x = 101,675,969.81

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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.