Home / 112,100,881.60-168,151,322.40-60,444,816.40

Finding the Fourth Proportional to 112,100,881.60, 168,151,322.40 and 60,444,816.40

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Solution

The fourth proportional to 112,100,881.60, 168,151,322.40 and 60,444,816.40 is: 90,667,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,100,881.60 : 168,151,322.40 = 60,444,816.40 : x
  2. Step 2: Convert to fraction form
    112,100,881.60/168,151,322.40 = 60,444,816.40/x
  3. Step 3: Cross multiply
    112,100,881.60x = 168,151,322.40 × 60,444,816.40
  4. Step 4: Simplify right side
    112,100,881.60x = 10,163,875,809,885,208
  5. Step 5: Solve for x
    x = 10,163,875,809,885,208/112,100,881.60
  6. Step 6: Final answer
    x = 90,667,224.60

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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.