Home / 62,880,653.52-94,329,837.63-21,934,120.95

Finding the Fourth Proportional to 62,880,653.52, 94,329,837.63 and 21,934,120.95

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Solution

The fourth proportional to 62,880,653.52, 94,329,837.63 and 21,934,120.95 is: 32,904,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,880,653.52 : 94,329,837.63 = 21,934,120.95 : x
  2. Step 2: Convert to fraction form
    62,880,653.52/94,329,837.63 = 21,934,120.95/x
  3. Step 3: Cross multiply
    62,880,653.52x = 94,329,837.63 × 21,934,120.95
  4. Step 4: Simplify right side
    62,880,653.52x = 2,069,042,067,770,281.25
  5. Step 5: Solve for x
    x = 2,069,042,067,770,281.25/62,880,653.52
  6. Step 6: Final answer
    x = 32,904,271.06

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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.