Home / 16,456,961,993.52-22,710,221,262.14-9,683,219,315.91

Finding the Fourth Proportional to 16,456,961,993.52, 22,710,221,262.14 and 9,683,219,315.91

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Solution

The fourth proportional to 16,456,961,993.52, 22,710,221,262.14 and 9,683,219,315.91 is: 13,362,615,364.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,456,961,993.52 : 22,710,221,262.14 = 9,683,219,315.91 : x
  2. Step 2: Convert to fraction form
    16,456,961,993.52/22,710,221,262.14 = 9,683,219,315.91/x
  3. Step 3: Cross multiply
    16,456,961,993.52x = 22,710,221,262.14 × 9,683,219,315.91
  4. Step 4: Simplify right side
    16,456,961,993.52x = 219,908,053,194,179,641,344
  5. Step 5: Solve for x
    x = 219,908,053,194,179,641,344/16,456,961,993.52
  6. Step 6: Final answer
    x = 13,362,615,364.90

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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.