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Finding the Fourth Proportional to 59,950,798.01, 82,736,907.94 and 47,662,304.38

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Solution

The fourth proportional to 59,950,798.01, 82,736,907.94 and 47,662,304.38 is: 65,777,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,950,798.01 : 82,736,907.94 = 47,662,304.38 : x
  2. Step 2: Convert to fraction form
    59,950,798.01/82,736,907.94 = 47,662,304.38/x
  3. Step 3: Cross multiply
    59,950,798.01x = 82,736,907.94 × 47,662,304.38
  4. Step 4: Simplify right side
    59,950,798.01x = 3,943,431,689,549,054
  5. Step 5: Solve for x
    x = 3,943,431,689,549,054/59,950,798.01
  6. Step 6: Final answer
    x = 65,777,801.47

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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.