Home / 62,369,518.56-86,070,506.76-34,490,788.31

Finding the Fourth Proportional to 62,369,518.56, 86,070,506.76 and 34,490,788.31

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Solution

The fourth proportional to 62,369,518.56, 86,070,506.76 and 34,490,788.31 is: 47,597,603.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,369,518.56 : 86,070,506.76 = 34,490,788.31 : x
  2. Step 2: Convert to fraction form
    62,369,518.56/86,070,506.76 = 34,490,788.31/x
  3. Step 3: Cross multiply
    62,369,518.56x = 86,070,506.76 × 34,490,788.31
  4. Step 4: Simplify right side
    62,369,518.56x = 2,968,639,627,963,231.50
  5. Step 5: Solve for x
    x = 2,968,639,627,963,231.50/62,369,518.56
  6. Step 6: Final answer
    x = 47,597,603.71

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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.