Home / 43,602,935,007.47-60,183,245,910.56-28,398,913,862.85

Finding the Fourth Proportional to 43,602,935,007.47, 60,183,245,910.56 and 28,398,913,862.85

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Solution

The fourth proportional to 43,602,935,007.47, 60,183,245,910.56 and 28,398,913,862.85 is: 39,197,792,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,602,935,007.47 : 60,183,245,910.56 = 28,398,913,862.85 : x
  2. Step 2: Convert to fraction form
    43,602,935,007.47/60,183,245,910.56 = 28,398,913,862.85/x
  3. Step 3: Cross multiply
    43,602,935,007.47x = 60,183,245,910.56 × 28,398,913,862.85
  4. Step 4: Simplify right side
    43,602,935,007.47x = 1,709,138,816,600,570,855,424
  5. Step 5: Solve for x
    x = 1,709,138,816,600,570,855,424/43,602,935,007.47
  6. Step 6: Final answer
    x = 39,197,792,907.93

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1.5x scale

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.