Home / 696,120,891,860.45-1,044,181,092,025.80-186,166,405,113.05

Finding the Fourth Proportional to 696,120,891,860.45, 1,044,181,092,025.80 and 186,166,405,113.05

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Solution

The fourth proportional to 696,120,891,860.45, 1,044,181,092,025.80 and 186,166,405,113.05 is: 279,249,541,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,120,891,860.45 : 1,044,181,092,025.80 = 186,166,405,113.05 : x
  2. Step 2: Convert to fraction form
    696,120,891,860.45/1,044,181,092,025.80 = 186,166,405,113.05/x
  3. Step 3: Cross multiply
    696,120,891,860.45x = 1,044,181,092,025.80 × 186,166,405,113.05
  4. Step 4: Simplify right side
    696,120,891,860.45x = 194,391,440,189,462,010,658,816
  5. Step 5: Solve for x
    x = 194,391,440,189,462,010,658,816/696,120,891,860.45
  6. Step 6: Final answer
    x = 279,249,541,943.69

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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.