Home / 137,640,289,982.02-206,460,434,973.03-137,640,289,982.02

Finding the Fourth Proportional to 137,640,289,982.02, 206,460,434,973.03 and 137,640,289,982.02

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Solution

The fourth proportional to 137,640,289,982.02, 206,460,434,973.03 and 137,640,289,982.02 is: 206,460,434,973.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,640,289,982.02 : 206,460,434,973.03 = 137,640,289,982.02 : x
  2. Step 2: Convert to fraction form
    137,640,289,982.02/206,460,434,973.03 = 137,640,289,982.02/x
  3. Step 3: Cross multiply
    137,640,289,982.02x = 206,460,434,973.03 × 137,640,289,982.02
  4. Step 4: Simplify right side
    137,640,289,982.02x = 28,417,274,139,501,832,175,616
  5. Step 5: Solve for x
    x = 28,417,274,139,501,832,175,616/137,640,289,982.02
  6. Step 6: Final answer
    x = 206,460,434,973.03

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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.