Home / 168,746,512.08-232,879,228.32-94,402,637.60

Finding the Fourth Proportional to 168,746,512.08, 232,879,228.32 and 94,402,637.60

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Solution

The fourth proportional to 168,746,512.08, 232,879,228.32 and 94,402,637.60 is: 130,280,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,746,512.08 : 232,879,228.32 = 94,402,637.60 : x
  2. Step 2: Convert to fraction form
    168,746,512.08/232,879,228.32 = 94,402,637.60/x
  3. Step 3: Cross multiply
    168,746,512.08x = 232,879,228.32 × 94,402,637.60
  4. Step 4: Simplify right side
    168,746,512.08x = 21,984,413,395,660,616
  5. Step 5: Solve for x
    x = 21,984,413,395,660,616/168,746,512.08
  6. Step 6: Final answer
    x = 130,280,698.10

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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.