Home / 114,219,520,180.86-157,624,366,163.79-62,783,695,756.55

Finding the Fourth Proportional to 114,219,520,180.86, 157,624,366,163.79 and 62,783,695,756.55

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Solution

The fourth proportional to 114,219,520,180.86, 157,624,366,163.79 and 62,783,695,756.55 is: 86,642,285,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,219,520,180.86 : 157,624,366,163.79 = 62,783,695,756.55 : x
  2. Step 2: Convert to fraction form
    114,219,520,180.86/157,624,366,163.79 = 62,783,695,756.55/x
  3. Step 3: Cross multiply
    114,219,520,180.86x = 157,624,366,163.79 × 62,783,695,756.55
  4. Step 4: Simplify right side
    114,219,520,180.86x = 9,896,240,249,045,637,922,816
  5. Step 5: Solve for x
    x = 9,896,240,249,045,637,922,816/114,219,520,180.86
  6. Step 6: Final answer
    x = 86,642,285,253.65

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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.