Home / 112,176,003.60-168,264,005.40-35,505,032.40

Finding the Fourth Proportional to 112,176,003.60, 168,264,005.40 and 35,505,032.40

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Solution

The fourth proportional to 112,176,003.60, 168,264,005.40 and 35,505,032.40 is: 53,257,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,176,003.60 : 168,264,005.40 = 35,505,032.40 : x
  2. Step 2: Convert to fraction form
    112,176,003.60/168,264,005.40 = 35,505,032.40/x
  3. Step 3: Cross multiply
    112,176,003.60x = 168,264,005.40 × 35,505,032.40
  4. Step 4: Simplify right side
    112,176,003.60x = 5,974,218,963,480,775
  5. Step 5: Solve for x
    x = 5,974,218,963,480,775/112,176,003.60
  6. Step 6: Final answer
    x = 53,257,548.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.