Home / 16,893,963,299.94-23,313,692,440.65-9,169,034,626.04

Finding the Fourth Proportional to 16,893,963,299.94, 23,313,692,440.65 and 9,169,034,626.04

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Solution

The fourth proportional to 16,893,963,299.94, 23,313,692,440.65 and 9,169,034,626.04 is: 12,653,280,314.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,963,299.94 : 23,313,692,440.65 = 9,169,034,626.04 : x
  2. Step 2: Convert to fraction form
    16,893,963,299.94/23,313,692,440.65 = 9,169,034,626.04/x
  3. Step 3: Cross multiply
    16,893,963,299.94x = 23,313,692,440.65 × 9,169,034,626.04
  4. Step 4: Simplify right side
    16,893,963,299.94x = 213,764,053,249,141,669,888
  5. Step 5: Solve for x
    x = 213,764,053,249,141,669,888/16,893,963,299.94
  6. Step 6: Final answer
    x = 12,653,280,314.03

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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.