Home / 46,697,489.10-70,046,233.65-25,174,128.60

Finding the Fourth Proportional to 46,697,489.10, 70,046,233.65 and 25,174,128.60

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Solution

The fourth proportional to 46,697,489.10, 70,046,233.65 and 25,174,128.60 is: 37,761,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,697,489.10 : 70,046,233.65 = 25,174,128.60 : x
  2. Step 2: Convert to fraction form
    46,697,489.10/70,046,233.65 = 25,174,128.60/x
  3. Step 3: Cross multiply
    46,697,489.10x = 70,046,233.65 × 25,174,128.60
  4. Step 4: Simplify right side
    46,697,489.10x = 1,763,352,893,850,747.75
  5. Step 5: Solve for x
    x = 1,763,352,893,850,747.75/46,697,489.10
  6. Step 6: Final answer
    x = 37,761,192.90

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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.