Home / 25,912,692,866.31-35,759,648,389.53-14,481,452,508.15

Finding the Fourth Proportional to 25,912,692,866.31, 35,759,648,389.53 and 14,481,452,508.15

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Solution

The fourth proportional to 25,912,692,866.31, 35,759,648,389.53 and 14,481,452,508.15 is: 19,984,478,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,912,692,866.31 : 35,759,648,389.53 = 14,481,452,508.15 : x
  2. Step 2: Convert to fraction form
    25,912,692,866.31/35,759,648,389.53 = 14,481,452,508.15/x
  3. Step 3: Cross multiply
    25,912,692,866.31x = 35,759,648,389.53 × 14,481,452,508.15
  4. Step 4: Simplify right side
    25,912,692,866.31x = 517,851,649,861,121,277,952
  5. Step 5: Solve for x
    x = 517,851,649,861,121,277,952/25,912,692,866.31
  6. Step 6: Final answer
    x = 19,984,478,360.97

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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.