Home / 16,095,495,643.52-22,211,785,056.32-8,958,756,297.60

Finding the Fourth Proportional to 16,095,495,643.52, 22,211,785,056.32 and 8,958,756,297.60

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Solution

The fourth proportional to 16,095,495,643.52, 22,211,785,056.32 and 8,958,756,297.60 is: 12,363,084,285.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,095,495,643.52 : 22,211,785,056.32 = 8,958,756,297.60 : x
  2. Step 2: Convert to fraction form
    16,095,495,643.52/22,211,785,056.32 = 8,958,756,297.60/x
  3. Step 3: Cross multiply
    16,095,495,643.52x = 22,211,785,056.32 × 8,958,756,297.60
  4. Step 4: Simplify right side
    16,095,495,643.52x = 198,989,969,254,244,384,768
  5. Step 5: Solve for x
    x = 198,989,969,254,244,384,768/16,095,495,643.52
  6. Step 6: Final answer
    x = 12,363,084,285.28

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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.