Home / 17,706,784,680.18-24,435,303,534.94-9,678,120,568.36

Finding the Fourth Proportional to 17,706,784,680.18, 24,435,303,534.94 and 9,678,120,568.36

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Solution

The fourth proportional to 17,706,784,680.18, 24,435,303,534.94 and 9,678,120,568.36 is: 13,355,773,959.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,784,680.18 : 24,435,303,534.94 = 9,678,120,568.36 : x
  2. Step 2: Convert to fraction form
    17,706,784,680.18/24,435,303,534.94 = 9,678,120,568.36/x
  3. Step 3: Cross multiply
    17,706,784,680.18x = 24,435,303,534.94 × 9,678,120,568.36
  4. Step 4: Simplify right side
    17,706,784,680.18x = 236,487,813,735,622,639,616
  5. Step 5: Solve for x
    x = 236,487,813,735,622,639,616/17,706,784,680.18
  6. Step 6: Final answer
    x = 13,355,773,959.36

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Double scale
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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.