Home / 597,312,672.60-895,969,008.90-188,410,157.40

Finding the Fourth Proportional to 597,312,672.60, 895,969,008.90 and 188,410,157.40

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Solution

The fourth proportional to 597,312,672.60, 895,969,008.90 and 188,410,157.40 is: 282,615,236.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,312,672.60 : 895,969,008.90 = 188,410,157.40 : x
  2. Step 2: Convert to fraction form
    597,312,672.60/895,969,008.90 = 188,410,157.40/x
  3. Step 3: Cross multiply
    597,312,672.60x = 895,969,008.90 × 188,410,157.40
  4. Step 4: Simplify right side
    597,312,672.60x = 168,809,661,992,371,008
  5. Step 5: Solve for x
    x = 168,809,661,992,371,008/597,312,672.60
  6. Step 6: Final answer
    x = 282,615,236.10

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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.