Home / 186,750,335.16-257,714,458.38-108,453,117.24

Finding the Fourth Proportional to 186,750,335.16, 257,714,458.38 and 108,453,117.24

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Solution

The fourth proportional to 186,750,335.16, 257,714,458.38 and 108,453,117.24 is: 149,664,718.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,750,335.16 : 257,714,458.38 = 108,453,117.24 : x
  2. Step 2: Convert to fraction form
    186,750,335.16/257,714,458.38 = 108,453,117.24/x
  3. Step 3: Cross multiply
    186,750,335.16x = 257,714,458.38 × 108,453,117.24
  4. Step 4: Simplify right side
    186,750,335.16x = 27,949,936,369,129,240
  5. Step 5: Solve for x
    x = 27,949,936,369,129,240/186,750,335.16
  6. Step 6: Final answer
    x = 149,664,718.65

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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.