Home / 825,841,736,354.40-1,238,762,604,531.60-825,841,736,354.40

Finding the Fourth Proportional to 825,841,736,354.40, 1,238,762,604,531.60 and 825,841,736,354.40

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Solution

The fourth proportional to 825,841,736,354.40, 1,238,762,604,531.60 and 825,841,736,354.40 is: 1,238,762,604,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,841,736,354.40 : 1,238,762,604,531.60 = 825,841,736,354.40 : x
  2. Step 2: Convert to fraction form
    825,841,736,354.40/1,238,762,604,531.60 = 825,841,736,354.40/x
  3. Step 3: Cross multiply
    825,841,736,354.40x = 1,238,762,604,531.60 × 825,841,736,354.40
  4. Step 4: Simplify right side
    825,841,736,354.40x = 1,023,021,860,257,275,530,182,656
  5. Step 5: Solve for x
    x = 1,023,021,860,257,275,530,182,656/825,841,736,354.40
  6. Step 6: Final answer
    x = 1,238,762,604,531.60

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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.