Home / 16,893,963,303.74-23,313,692,445.91-9,169,034,629.84

Finding the Fourth Proportional to 16,893,963,303.74, 23,313,692,445.91 and 9,169,034,629.84

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Solution

The fourth proportional to 16,893,963,303.74, 23,313,692,445.91 and 9,169,034,629.84 is: 12,653,280,319.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,963,303.74 : 23,313,692,445.91 = 9,169,034,629.84 : x
  2. Step 2: Convert to fraction form
    16,893,963,303.74/23,313,692,445.91 = 9,169,034,629.84/x
  3. Step 3: Cross multiply
    16,893,963,303.74x = 23,313,692,445.91 × 9,169,034,629.84
  4. Step 4: Simplify right side
    16,893,963,303.74x = 213,764,053,386,025,926,656
  5. Step 5: Solve for x
    x = 213,764,053,386,025,926,656/16,893,963,303.74
  6. Step 6: Final answer
    x = 12,653,280,319.29

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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.