Home / 48,316,730.04-66,679,846.38-27,693,611.64

Finding the Fourth Proportional to 48,316,730.04, 66,679,846.38 and 27,693,611.64

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Solution

The fourth proportional to 48,316,730.04, 66,679,846.38 and 27,693,611.64 is: 38,218,765.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,316,730.04 : 66,679,846.38 = 27,693,611.64 : x
  2. Step 2: Convert to fraction form
    48,316,730.04/66,679,846.38 = 27,693,611.64/x
  3. Step 3: Cross multiply
    48,316,730.04x = 66,679,846.38 × 27,693,611.64
  4. Step 4: Simplify right side
    48,316,730.04x = 1,846,605,769,862,580
  5. Step 5: Solve for x
    x = 1,846,605,769,862,580/48,316,730.04
  6. Step 6: Final answer
    x = 38,218,765.39

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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.