Home / 182,991,635.96-252,528,756.80-99,359,928.32

Finding the Fourth Proportional to 182,991,635.96, 252,528,756.80 and 99,359,928.32

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Solution

The fourth proportional to 182,991,635.96, 252,528,756.80 and 99,359,928.32 is: 137,116,863.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,991,635.96 : 252,528,756.80 = 99,359,928.32 : x
  2. Step 2: Convert to fraction form
    182,991,635.96/252,528,756.80 = 99,359,928.32/x
  3. Step 3: Cross multiply
    182,991,635.96x = 252,528,756.80 × 99,359,928.32
  4. Step 4: Simplify right side
    182,991,635.96x = 25,091,239,173,971,636
  5. Step 5: Solve for x
    x = 25,091,239,173,971,636/182,991,635.96
  6. Step 6: Final answer
    x = 137,116,863.52

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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.