Home / 16,456,961,973.21-22,710,221,234.17-9,683,219,295.60

Finding the Fourth Proportional to 16,456,961,973.21, 22,710,221,234.17 and 9,683,219,295.60

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Solution

The fourth proportional to 16,456,961,973.21, 22,710,221,234.17 and 9,683,219,295.60 is: 13,362,615,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,456,961,973.21 : 22,710,221,234.17 = 9,683,219,295.60 : x
  2. Step 2: Convert to fraction form
    16,456,961,973.21/22,710,221,234.17 = 9,683,219,295.60/x
  3. Step 3: Cross multiply
    16,456,961,973.21x = 22,710,221,234.17 × 9,683,219,295.60
  4. Step 4: Simplify right side
    16,456,961,973.21x = 219,908,052,462,030,749,696
  5. Step 5: Solve for x
    x = 219,908,052,462,030,749,696/16,456,961,973.21
  6. Step 6: Final answer
    x = 13,362,615,336.90

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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.