Home / 54,478,252.04-75,180,494.94-30,032,840.84

Finding the Fourth Proportional to 54,478,252.04, 75,180,494.94 and 30,032,840.84

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Solution

The fourth proportional to 54,478,252.04, 75,180,494.94 and 30,032,840.84 is: 41,445,599.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,478,252.04 : 75,180,494.94 = 30,032,840.84 : x
  2. Step 2: Convert to fraction form
    54,478,252.04/75,180,494.94 = 30,032,840.84/x
  3. Step 3: Cross multiply
    54,478,252.04x = 75,180,494.94 × 30,032,840.84
  4. Step 4: Simplify right side
    54,478,252.04x = 2,257,883,838,805,445.50
  5. Step 5: Solve for x
    x = 2,257,883,838,805,445.50/54,478,252.04
  6. Step 6: Final answer
    x = 41,445,599.93

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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.