Home / 404,066,692,132.97-606,101,610,669.05-97,755,980,683.18

Finding the Fourth Proportional to 404,066,692,132.97, 606,101,610,669.05 and 97,755,980,683.18

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Solution

The fourth proportional to 404,066,692,132.97, 606,101,610,669.05 and 97,755,980,683.18 is: 146,634,351,452.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,066,692,132.97 : 606,101,610,669.05 = 97,755,980,683.18 : x
  2. Step 2: Convert to fraction form
    404,066,692,132.97/606,101,610,669.05 = 97,755,980,683.18/x
  3. Step 3: Cross multiply
    404,066,692,132.97x = 606,101,610,669.05 × 97,755,980,683.18
  4. Step 4: Simplify right side
    404,066,692,132.97x = 59,250,057,344,607,938,674,688
  5. Step 5: Solve for x
    x = 59,250,057,344,607,938,674,688/404,066,692,132.97
  6. Step 6: Final answer
    x = 146,634,351,452.83

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1.5x scale

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.