Home / 771,364,673,773.47-1,156,282,740,665.30-362,218,635,526.90

Finding the Fourth Proportional to 771,364,673,773.47, 1,156,282,740,665.30 and 362,218,635,526.90

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Solution

The fourth proportional to 771,364,673,773.47, 1,156,282,740,665.30 and 362,218,635,526.90 is: 542,969,066,185.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    771,364,673,773.47 : 1,156,282,740,665.30 = 362,218,635,526.90 : x
  2. Step 2: Convert to fraction form
    771,364,673,773.47/1,156,282,740,665.30 = 362,218,635,526.90/x
  3. Step 3: Cross multiply
    771,364,673,773.47x = 1,156,282,740,665.30 × 362,218,635,526.90
  4. Step 4: Simplify right side
    771,364,673,773.47x = 418,827,156,607,089,361,551,360
  5. Step 5: Solve for x
    x = 418,827,156,607,089,361,551,360/771,364,673,773.47
  6. Step 6: Final answer
    x = 542,969,066,185.27

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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.