Home / 170,061,481,510.92-234,691,974,263.70-97,803,602,780.40

Finding the Fourth Proportional to 170,061,481,510.92, 234,691,974,263.70 and 97,803,602,780.40

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Solution

The fourth proportional to 170,061,481,510.92, 234,691,974,263.70 and 97,803,602,780.40 is: 134,973,072,224.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,061,481,510.92 : 234,691,974,263.70 = 97,803,602,780.40 : x
  2. Step 2: Convert to fraction form
    170,061,481,510.92/234,691,974,263.70 = 97,803,602,780.40/x
  3. Step 3: Cross multiply
    170,061,481,510.92x = 234,691,974,263.70 × 97,803,602,780.40
  4. Step 4: Simplify right side
    170,061,481,510.92x = 22,953,720,626,634,775,592,960
  5. Step 5: Solve for x
    x = 22,953,720,626,634,775,592,960/170,061,481,510.92
  6. Step 6: Final answer
    x = 134,973,072,224.83

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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.