Home / 793,762,691.81-1,095,386,777.75-441,335,952.41

Finding the Fourth Proportional to 793,762,691.81, 1,095,386,777.75 and 441,335,952.41

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Solution

The fourth proportional to 793,762,691.81, 1,095,386,777.75 and 441,335,952.41 is: 609,040,424.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,762,691.81 : 1,095,386,777.75 = 441,335,952.41 : x
  2. Step 2: Convert to fraction form
    793,762,691.81/1,095,386,777.75 = 441,335,952.41/x
  3. Step 3: Cross multiply
    793,762,691.81x = 1,095,386,777.75 × 441,335,952.41
  4. Step 4: Simplify right side
    793,762,691.81x = 483,433,566,811,243,648
  5. Step 5: Solve for x
    x = 483,433,566,811,243,648/793,762,691.81
  6. Step 6: Final answer
    x = 609,040,424.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.