Home / 3,557,754,184,005.60-4,909,357,707,135.80-1,995,283,870,930.20

Finding the Fourth Proportional to 3,557,754,184,005.60, 4,909,357,707,135.80 and 1,995,283,870,930.20

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Solution

The fourth proportional to 3,557,754,184,005.60, 4,909,357,707,135.80 and 1,995,283,870,930.20 is: 2,753,299,340,834.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,754,184,005.60 : 4,909,357,707,135.80 = 1,995,283,870,930.20 : x
  2. Step 2: Convert to fraction form
    3,557,754,184,005.60/4,909,357,707,135.80 = 1,995,283,870,930.20/x
  3. Step 3: Cross multiply
    3,557,754,184,005.60x = 4,909,357,707,135.80 × 1,995,283,870,930.20
  4. Step 4: Simplify right side
    3,557,754,184,005.60x = 9,795,562,249,674,929,372,921,856
  5. Step 5: Solve for x
    x = 9,795,562,249,674,929,372,921,856/3,557,754,184,005.60
  6. Step 6: Final answer
    x = 2,753,299,340,834.82

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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.