Home / 170,061,481,512.92-234,691,974,266.46-97,803,602,782.40

Finding the Fourth Proportional to 170,061,481,512.92, 234,691,974,266.46 and 97,803,602,782.40

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Solution

The fourth proportional to 170,061,481,512.92, 234,691,974,266.46 and 97,803,602,782.40 is: 134,973,072,227.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,061,481,512.92 : 234,691,974,266.46 = 97,803,602,782.40 : x
  2. Step 2: Convert to fraction form
    170,061,481,512.92/234,691,974,266.46 = 97,803,602,782.40/x
  3. Step 3: Cross multiply
    170,061,481,512.92x = 234,691,974,266.46 × 97,803,602,782.40
  4. Step 4: Simplify right side
    170,061,481,512.92x = 22,953,720,627,374,092,976,128
  5. Step 5: Solve for x
    x = 22,953,720,627,374,092,976,128/170,061,481,512.92
  6. Step 6: Final answer
    x = 134,973,072,227.59

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1.5x scale

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.