Home / 619,535,251.80-927,150,541.65-567,879,186.60

Finding the Fourth Proportional to 619,535,251.80, 927,150,541.65 and 567,879,186.60

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Solution

The fourth proportional to 619,535,251.80, 927,150,541.65 and 567,879,186.60 is: 849,845,902.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,535,251.80 : 927,150,541.65 = 567,879,186.60 : x
  2. Step 2: Convert to fraction form
    619,535,251.80/927,150,541.65 = 567,879,186.60/x
  3. Step 3: Cross multiply
    619,535,251.80x = 927,150,541.65 × 567,879,186.60
  4. Step 4: Simplify right side
    619,535,251.80x = 526,509,495,447,951,424
  5. Step 5: Solve for x
    x = 526,509,495,447,951,424/619,535,251.80
  6. Step 6: Final answer
    x = 849,845,902.91

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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.