Home / 619,535,252.80-927,150,543.15-567,879,187.60

Finding the Fourth Proportional to 619,535,252.80, 927,150,543.15 and 567,879,187.60

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Solution

The fourth proportional to 619,535,252.80, 927,150,543.15 and 567,879,187.60 is: 849,845,904.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,535,252.80 : 927,150,543.15 = 567,879,187.60 : x
  2. Step 2: Convert to fraction form
    619,535,252.80/927,150,543.15 = 567,879,187.60/x
  3. Step 3: Cross multiply
    619,535,252.80x = 927,150,543.15 × 567,879,187.60
  4. Step 4: Simplify right side
    619,535,252.80x = 526,509,497,226,920,768
  5. Step 5: Solve for x
    x = 526,509,497,226,920,768/619,535,252.80
  6. Step 6: Final answer
    x = 849,845,904.41

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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.