Home / 62,238,352.30-93,245,554.05-53,280,400.30

Finding the Fourth Proportional to 62,238,352.30, 93,245,554.05 and 53,280,400.30

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Solution

The fourth proportional to 62,238,352.30, 93,245,554.05 and 53,280,400.30 is: 79,824,742.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,238,352.30 : 93,245,554.05 = 53,280,400.30 : x
  2. Step 2: Convert to fraction form
    62,238,352.30/93,245,554.05 = 53,280,400.30/x
  3. Step 3: Cross multiply
    62,238,352.30x = 93,245,554.05 × 53,280,400.30
  4. Step 4: Simplify right side
    62,238,352.30x = 4,968,160,445,979,286
  5. Step 5: Solve for x
    x = 4,968,160,445,979,286/62,238,352.30
  6. Step 6: Final answer
    x = 79,824,742.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.