Home / 552,141,100,070.82-828,294,461,568.78-193,929,937,032.93

Finding the Fourth Proportional to 552,141,100,070.82, 828,294,461,568.78 and 193,929,937,032.93

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Solution

The fourth proportional to 552,141,100,070.82, 828,294,461,568.78 and 193,929,937,032.93 is: 290,923,991,632.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,141,100,070.82 : 828,294,461,568.78 = 193,929,937,032.93 : x
  2. Step 2: Convert to fraction form
    552,141,100,070.82/828,294,461,568.78 = 193,929,937,032.93/x
  3. Step 3: Cross multiply
    552,141,100,070.82x = 828,294,461,568.78 × 193,929,937,032.93
  4. Step 4: Simplify right side
    552,141,100,070.82x = 160,631,092,776,758,176,382,976
  5. Step 5: Solve for x
    x = 160,631,092,776,758,176,382,976/552,141,100,070.82
  6. Step 6: Final answer
    x = 290,923,991,632.13

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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.