Home / 114,219,520,178.61-157,624,366,160.67-62,783,695,754.29

Finding the Fourth Proportional to 114,219,520,178.61, 157,624,366,160.67 and 62,783,695,754.29

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Solution

The fourth proportional to 114,219,520,178.61, 157,624,366,160.67 and 62,783,695,754.29 is: 86,642,285,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,219,520,178.61 : 157,624,366,160.67 = 62,783,695,754.29 : x
  2. Step 2: Convert to fraction form
    114,219,520,178.61/157,624,366,160.67 = 62,783,695,754.29/x
  3. Step 3: Cross multiply
    114,219,520,178.61x = 157,624,366,160.67 × 62,783,695,754.29
  4. Step 4: Simplify right side
    114,219,520,178.61x = 9,896,240,248,494,311,342,080
  5. Step 5: Solve for x
    x = 9,896,240,248,494,311,342,080/114,219,520,178.61
  6. Step 6: Final answer
    x = 86,642,285,250.53

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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.