Home / 6,751,944,624.85-10,126,997,554.74-1,777,249,897.30

Finding the Fourth Proportional to 6,751,944,624.85, 10,126,997,554.74 and 1,777,249,897.30

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Solution

The fourth proportional to 6,751,944,624.85, 10,126,997,554.74 and 1,777,249,897.30 is: 2,665,632,845.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,944,624.85 : 10,126,997,554.74 = 1,777,249,897.30 : x
  2. Step 2: Convert to fraction form
    6,751,944,624.85/10,126,997,554.74 = 1,777,249,897.30/x
  3. Step 3: Cross multiply
    6,751,944,624.85x = 10,126,997,554.74 × 1,777,249,897.30
  4. Step 4: Simplify right side
    6,751,944,624.85x = 17,998,205,364,059,496,448
  5. Step 5: Solve for x
    x = 17,998,205,364,059,496,448/6,751,944,624.85
  6. Step 6: Final answer
    x = 2,665,632,845.66

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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.