Home / 132,875,157.60-199,312,736.40-124,372,101.60

Finding the Fourth Proportional to 132,875,157.60, 199,312,736.40 and 124,372,101.60

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Solution

The fourth proportional to 132,875,157.60, 199,312,736.40 and 124,372,101.60 is: 186,558,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,875,157.60 : 199,312,736.40 = 124,372,101.60 : x
  2. Step 2: Convert to fraction form
    132,875,157.60/199,312,736.40 = 124,372,101.60/x
  3. Step 3: Cross multiply
    132,875,157.60x = 199,312,736.40 × 124,372,101.60
  4. Step 4: Simplify right side
    132,875,157.60x = 24,788,943,901,714,816
  5. Step 5: Solve for x
    x = 24,788,943,901,714,816/132,875,157.60
  6. Step 6: Final answer
    x = 186,558,152.40

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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.