Home / 50,710,547.04-69,980,040.24-27,505,175.76

Finding the Fourth Proportional to 50,710,547.04, 69,980,040.24 and 27,505,175.76

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Solution

The fourth proportional to 50,710,547.04, 69,980,040.24 and 27,505,175.76 is: 37,956,863.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,710,547.04 : 69,980,040.24 = 27,505,175.76 : x
  2. Step 2: Convert to fraction form
    50,710,547.04/69,980,040.24 = 27,505,175.76/x
  3. Step 3: Cross multiply
    50,710,547.04x = 69,980,040.24 × 27,505,175.76
  4. Step 4: Simplify right side
    50,710,547.04x = 1,924,813,306,493,072.50
  5. Step 5: Solve for x
    x = 1,924,813,306,493,072.50/50,710,547.04
  6. Step 6: Final answer
    x = 37,956,863.39

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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.