Home / 92,544,482.44-138,832,330.38-31,119,039.64

Finding the Fourth Proportional to 92,544,482.44, 138,832,330.38 and 31,119,039.64

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Solution

The fourth proportional to 92,544,482.44, 138,832,330.38 and 31,119,039.64 is: 46,683,807.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,544,482.44 : 138,832,330.38 = 31,119,039.64 : x
  2. Step 2: Convert to fraction form
    92,544,482.44/138,832,330.38 = 31,119,039.64/x
  3. Step 3: Cross multiply
    92,544,482.44x = 138,832,330.38 × 31,119,039.64
  4. Step 4: Simplify right side
    92,544,482.44x = 4,320,328,792,408,796
  5. Step 5: Solve for x
    x = 4,320,328,792,408,796/92,544,482.44
  6. Step 6: Final answer
    x = 46,683,807.38

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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.