Home / 66,762,323.62-92,176,994.94-41,682,655.10

Finding the Fourth Proportional to 66,762,323.62, 92,176,994.94 and 41,682,655.10

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Solution

The fourth proportional to 66,762,323.62, 92,176,994.94 and 41,682,655.10 is: 57,550,152.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,762,323.62 : 92,176,994.94 = 41,682,655.10 : x
  2. Step 2: Convert to fraction form
    66,762,323.62/92,176,994.94 = 41,682,655.10/x
  3. Step 3: Cross multiply
    66,762,323.62x = 92,176,994.94 × 41,682,655.10
  4. Step 4: Simplify right side
    66,762,323.62x = 3,842,181,888,238,465
  5. Step 5: Solve for x
    x = 3,842,181,888,238,465/66,762,323.62
  6. Step 6: Final answer
    x = 57,550,152.24

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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.