Home / 528,766,158,212.94-793,304,851,160.56-170,611,412,952.06

Finding the Fourth Proportional to 528,766,158,212.94, 793,304,851,160.56 and 170,611,412,952.06

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Solution

The fourth proportional to 528,766,158,212.94, 793,304,851,160.56 and 170,611,412,952.06 is: 255,967,329,708.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,766,158,212.94 : 793,304,851,160.56 = 170,611,412,952.06 : x
  2. Step 2: Convert to fraction form
    528,766,158,212.94/793,304,851,160.56 = 170,611,412,952.06/x
  3. Step 3: Cross multiply
    528,766,158,212.94x = 793,304,851,160.56 × 170,611,412,952.06
  4. Step 4: Simplify right side
    528,766,158,212.94x = 135,346,861,558,226,812,403,712
  5. Step 5: Solve for x
    x = 135,346,861,558,226,812,403,712/528,766,158,212.94
  6. Step 6: Final answer
    x = 255,967,329,708.95

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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.