Home / 1,479,941,164.48-2,219,185,332.39-732,092,876.77

Finding the Fourth Proportional to 1,479,941,164.48, 2,219,185,332.39 and 732,092,876.77

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Solution

The fourth proportional to 1,479,941,164.48, 2,219,185,332.39 and 732,092,876.77 is: 1,097,779,974.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,941,164.48 : 2,219,185,332.39 = 732,092,876.77 : x
  2. Step 2: Convert to fraction form
    1,479,941,164.48/2,219,185,332.39 = 732,092,876.77/x
  3. Step 3: Cross multiply
    1,479,941,164.48x = 2,219,185,332.39 × 732,092,876.77
  4. Step 4: Simplify right side
    1,479,941,164.48x = 1,624,649,774,079,788,032
  5. Step 5: Solve for x
    x = 1,624,649,774,079,788,032/1,479,941,164.48
  6. Step 6: Final answer
    x = 1,097,779,974.69

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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.