Home / 9,761,796,674,493.20-13,471,281,609,687-5,372,127,113,957.20

Finding the Fourth Proportional to 9,761,796,674,493.20, 13,471,281,609,687 and 5,372,127,113,957.20

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Solution

The fourth proportional to 9,761,796,674,493.20, 13,471,281,609,687 and 5,372,127,113,957.20 is: 7,413,536,627,355.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,796,674,493.20 : 13,471,281,609,687 = 5,372,127,113,957.20 : x
  2. Step 2: Convert to fraction form
    9,761,796,674,493.20/13,471,281,609,687 = 5,372,127,113,957.20/x
  3. Step 3: Cross multiply
    9,761,796,674,493.20x = 13,471,281,609,687 × 5,372,127,113,957.20
  4. Step 4: Simplify right side
    9,761,796,674,493.20x = 72,369,437,195,152,525,335,986,176
  5. Step 5: Solve for x
    x = 72,369,437,195,152,525,335,986,176/9,761,796,674,493.20
  6. Step 6: Final answer
    x = 7,413,536,627,355.51

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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.