Home / 63,176,400.63-87,175,418.40-37,061,389.89

Finding the Fourth Proportional to 63,176,400.63, 87,175,418.40 and 37,061,389.89

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Solution

The fourth proportional to 63,176,400.63, 87,175,418.40 and 37,061,389.89 is: 51,140,016.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,176,400.63 : 87,175,418.40 = 37,061,389.89 : x
  2. Step 2: Convert to fraction form
    63,176,400.63/87,175,418.40 = 37,061,389.89/x
  3. Step 3: Cross multiply
    63,176,400.63x = 87,175,418.40 × 37,061,389.89
  4. Step 4: Simplify right side
    63,176,400.63x = 3,230,842,170,146,280
  5. Step 5: Solve for x
    x = 3,230,842,170,146,280/63,176,400.63
  6. Step 6: Final answer
    x = 51,140,016.49

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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.