Home / 681,132,074,109.30-1,021,698,111,164-681,132,074,109.30

Finding the Fourth Proportional to 681,132,074,109.30, 1,021,698,111,164 and 681,132,074,109.30

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Solution

The fourth proportional to 681,132,074,109.30, 1,021,698,111,164 and 681,132,074,109.30 is: 1,021,698,111,164

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,132,074,109.30 : 1,021,698,111,164 = 681,132,074,109.30 : x
  2. Step 2: Convert to fraction form
    681,132,074,109.30/1,021,698,111,164 = 681,132,074,109.30/x
  3. Step 3: Cross multiply
    681,132,074,109.30x = 1,021,698,111,164 × 681,132,074,109.30
  4. Step 4: Simplify right side
    681,132,074,109.30x = 695,911,353,570,689,502,150,656
  5. Step 5: Solve for x
    x = 695,911,353,570,689,502,150,656/681,132,074,109.30
  6. Step 6: Final answer
    x = 1,021,698,111,164

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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.