Home / 528,766,123,000.68-793,304,798,397.48-170,611,377,739.76

Finding the Fourth Proportional to 528,766,123,000.68, 793,304,798,397.48 and 170,611,377,739.76

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Solution

The fourth proportional to 528,766,123,000.68, 793,304,798,397.48 and 170,611,377,739.76 is: 255,967,276,901.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,766,123,000.68 : 793,304,798,397.48 = 170,611,377,739.76 : x
  2. Step 2: Convert to fraction form
    528,766,123,000.68/793,304,798,397.48 = 170,611,377,739.76/x
  3. Step 3: Cross multiply
    528,766,123,000.68x = 793,304,798,397.48 × 170,611,377,739.76
  4. Step 4: Simplify right side
    528,766,123,000.68x = 135,346,824,622,156,623,642,624
  5. Step 5: Solve for x
    x = 135,346,824,622,156,623,642,624/528,766,123,000.68
  6. Step 6: Final answer
    x = 255,967,276,901.33

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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.