Home / 137,640,343,541.34-206,460,515,312.01-137,640,343,541.34

Finding the Fourth Proportional to 137,640,343,541.34, 206,460,515,312.01 and 137,640,343,541.34

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Solution

The fourth proportional to 137,640,343,541.34, 206,460,515,312.01 and 137,640,343,541.34 is: 206,460,515,312.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,640,343,541.34 : 206,460,515,312.01 = 137,640,343,541.34 : x
  2. Step 2: Convert to fraction form
    137,640,343,541.34/206,460,515,312.01 = 137,640,343,541.34/x
  3. Step 3: Cross multiply
    137,640,343,541.34x = 206,460,515,312.01 × 137,640,343,541.34
  4. Step 4: Simplify right side
    137,640,343,541.34x = 28,417,296,255,267,142,369,280
  5. Step 5: Solve for x
    x = 28,417,296,255,267,142,369,280/137,640,343,541.34
  6. Step 6: Final answer
    x = 206,460,515,312.01

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1.5x scale

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.