Home / 1,770,151,578.06-2,442,816,980.01-977,204,073.04

Finding the Fourth Proportional to 1,770,151,578.06, 2,442,816,980.01 and 977,204,073.04

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Solution

The fourth proportional to 1,770,151,578.06, 2,442,816,980.01 and 977,204,073.04 is: 1,348,545,928.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,151,578.06 : 2,442,816,980.01 = 977,204,073.04 : x
  2. Step 2: Convert to fraction form
    1,770,151,578.06/2,442,816,980.01 = 977,204,073.04/x
  3. Step 3: Cross multiply
    1,770,151,578.06x = 2,442,816,980.01 × 977,204,073.04
  4. Step 4: Simplify right side
    1,770,151,578.06x = 2,387,130,702,560,610,816
  5. Step 5: Solve for x
    x = 2,387,130,702,560,610,816/1,770,151,578.06
  6. Step 6: Final answer
    x = 1,348,545,928.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.