Home / 75,709,051,127.28-113,619,374,502.12-35,914,950,739.44

Finding the Fourth Proportional to 75,709,051,127.28, 113,619,374,502.12 and 35,914,950,739.44

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Solution

The fourth proportional to 75,709,051,127.28, 113,619,374,502.12 and 35,914,950,739.44 is: 53,898,895,541.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,709,051,127.28 : 113,619,374,502.12 = 35,914,950,739.44 : x
  2. Step 2: Convert to fraction form
    75,709,051,127.28/113,619,374,502.12 = 35,914,950,739.44/x
  3. Step 3: Cross multiply
    75,709,051,127.28x = 113,619,374,502.12 × 35,914,950,739.44
  4. Step 4: Simplify right side
    75,709,051,127.28x = 4,080,634,238,289,625,219,072
  5. Step 5: Solve for x
    x = 4,080,634,238,289,625,219,072/75,709,051,127.28
  6. Step 6: Final answer
    x = 53,898,895,541.95

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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.