Home / 1,361,608,734,189.60-2,042,413,101,284.40-825,249,566,599.20

Finding the Fourth Proportional to 1,361,608,734,189.60, 2,042,413,101,284.40 and 825,249,566,599.20

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Solution

The fourth proportional to 1,361,608,734,189.60, 2,042,413,101,284.40 and 825,249,566,599.20 is: 1,237,874,349,898.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,608,734,189.60 : 2,042,413,101,284.40 = 825,249,566,599.20 : x
  2. Step 2: Convert to fraction form
    1,361,608,734,189.60/2,042,413,101,284.40 = 825,249,566,599.20/x
  3. Step 3: Cross multiply
    1,361,608,734,189.60x = 2,042,413,101,284.40 × 825,249,566,599.20
  4. Step 4: Simplify right side
    1,361,608,734,189.60x = 1,685,500,526,651,478,854,598,656
  5. Step 5: Solve for x
    x = 1,685,500,526,651,478,854,598,656/1,361,608,734,189.60
  6. Step 6: Final answer
    x = 1,237,874,349,898.80

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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.