Home / 177,789,700,267.85-245,343,216,580.79-96,497,777,860.43

Finding the Fourth Proportional to 177,789,700,267.85, 245,343,216,580.79 and 96,497,777,860.43

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Solution

The fourth proportional to 177,789,700,267.85, 245,343,216,580.79 and 96,497,777,860.43 is: 133,163,367,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,789,700,267.85 : 245,343,216,580.79 = 96,497,777,860.43 : x
  2. Step 2: Convert to fraction form
    177,789,700,267.85/245,343,216,580.79 = 96,497,777,860.43/x
  3. Step 3: Cross multiply
    177,789,700,267.85x = 245,343,216,580.79 × 96,497,777,860.43
  4. Step 4: Simplify right side
    177,789,700,267.85x = 23,675,075,213,175,216,406,528
  5. Step 5: Solve for x
    x = 23,675,075,213,175,216,406,528/177,789,700,267.85
  6. Step 6: Final answer
    x = 133,163,367,605.14

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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.