Home / 172,413,355,510.95-258,620,033,266.43-101,885,607,824.55

Finding the Fourth Proportional to 172,413,355,510.95, 258,620,033,266.43 and 101,885,607,824.55

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Solution

The fourth proportional to 172,413,355,510.95, 258,620,033,266.43 and 101,885,607,824.55 is: 152,828,411,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,413,355,510.95 : 258,620,033,266.43 = 101,885,607,824.55 : x
  2. Step 2: Convert to fraction form
    172,413,355,510.95/258,620,033,266.43 = 101,885,607,824.55/x
  3. Step 3: Cross multiply
    172,413,355,510.95x = 258,620,033,266.43 × 101,885,607,824.55
  4. Step 4: Simplify right side
    172,413,355,510.95x = 26,349,659,284,955,560,148,992
  5. Step 5: Solve for x
    x = 26,349,659,284,955,560,148,992/172,413,355,510.95
  6. Step 6: Final answer
    x = 152,828,411,736.83

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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.