Home / 240,357,007.36-360,485,059.68-67,793,465.52

Finding the Fourth Proportional to 240,357,007.36, 360,485,059.68 and 67,793,465.52

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Solution

The fourth proportional to 240,357,007.36, 360,485,059.68 and 67,793,465.52 is: 101,675,968.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,357,007.36 : 360,485,059.68 = 67,793,465.52 : x
  2. Step 2: Convert to fraction form
    240,357,007.36/360,485,059.68 = 67,793,465.52/x
  3. Step 3: Cross multiply
    240,357,007.36x = 360,485,059.68 × 67,793,465.52
  4. Step 4: Simplify right side
    240,357,007.36x = 24,438,531,463,891,220
  5. Step 5: Solve for x
    x = 24,438,531,463,891,220/240,357,007.36
  6. Step 6: Final answer
    x = 101,675,968.31

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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.