Home / 114,219,520,169.52-157,624,366,148.12-62,783,695,745.16

Finding the Fourth Proportional to 114,219,520,169.52, 157,624,366,148.12 and 62,783,695,745.16

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Solution

The fourth proportional to 114,219,520,169.52, 157,624,366,148.12 and 62,783,695,745.16 is: 86,642,285,237.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,219,520,169.52 : 157,624,366,148.12 = 62,783,695,745.16 : x
  2. Step 2: Convert to fraction form
    114,219,520,169.52/157,624,366,148.12 = 62,783,695,745.16/x
  3. Step 3: Cross multiply
    114,219,520,169.52x = 157,624,366,148.12 × 62,783,695,745.16
  4. Step 4: Simplify right side
    114,219,520,169.52x = 9,896,240,246,267,263,844,352
  5. Step 5: Solve for x
    x = 9,896,240,246,267,263,844,352/114,219,520,169.52
  6. Step 6: Final answer
    x = 86,642,285,237.93

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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.