Home / 104,983,438,061.91-144,861,559,584.88-63,762,367,168.11

Finding the Fourth Proportional to 104,983,438,061.91, 144,861,559,584.88 and 63,762,367,168.11

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Solution

The fourth proportional to 104,983,438,061.91, 144,861,559,584.88 and 63,762,367,168.11 is: 87,982,601,077.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,983,438,061.91 : 144,861,559,584.88 = 63,762,367,168.11 : x
  2. Step 2: Convert to fraction form
    104,983,438,061.91/144,861,559,584.88 = 63,762,367,168.11/x
  3. Step 3: Cross multiply
    104,983,438,061.91x = 144,861,559,584.88 × 63,762,367,168.11
  4. Step 4: Simplify right side
    104,983,438,061.91x = 9,236,715,950,796,163,776,512
  5. Step 5: Solve for x
    x = 9,236,715,950,796,163,776,512/104,983,438,061.91
  6. Step 6: Final answer
    x = 87,982,601,077.98

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1.5x scale

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.