Home / 1,761,950,095.84-2,642,359,327.44-581,265,169.12

Finding the Fourth Proportional to 1,761,950,095.84, 2,642,359,327.44 and 581,265,169.12

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Solution

The fourth proportional to 1,761,950,095.84, 2,642,359,327.44 and 581,265,169.12 is: 871,711,091.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,950,095.84 : 2,642,359,327.44 = 581,265,169.12 : x
  2. Step 2: Convert to fraction form
    1,761,950,095.84/2,642,359,327.44 = 581,265,169.12/x
  3. Step 3: Cross multiply
    1,761,950,095.84x = 2,642,359,327.44 × 581,265,169.12
  4. Step 4: Simplify right side
    1,761,950,095.84x = 1,535,911,441,340,221,184
  5. Step 5: Solve for x
    x = 1,535,911,441,340,221,184/1,761,950,095.84
  6. Step 6: Final answer
    x = 871,711,091.57

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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.