Home / 1,226,959,488,001.30-1,840,439,232,001.90-1,226,959,488,001.30

Finding the Fourth Proportional to 1,226,959,488,001.30, 1,840,439,232,001.90 and 1,226,959,488,001.30

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Solution

The fourth proportional to 1,226,959,488,001.30, 1,840,439,232,001.90 and 1,226,959,488,001.30 is: 1,840,439,232,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,959,488,001.30 : 1,840,439,232,001.90 = 1,226,959,488,001.30 : x
  2. Step 2: Convert to fraction form
    1,226,959,488,001.30/1,840,439,232,001.90 = 1,226,959,488,001.30/x
  3. Step 3: Cross multiply
    1,226,959,488,001.30x = 1,840,439,232,001.90 × 1,226,959,488,001.30
  4. Step 4: Simplify right side
    1,226,959,488,001.30x = 2,258,144,377,794,556,873,146,368
  5. Step 5: Solve for x
    x = 2,258,144,377,794,556,873,146,368/1,226,959,488,001.30
  6. Step 6: Final answer
    x = 1,840,439,232,001.90

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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.