Home / 3,074,936,541.97-4,243,391,298.29-1,665,208,244.81

Finding the Fourth Proportional to 3,074,936,541.97, 4,243,391,298.29 and 1,665,208,244.81

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Solution

The fourth proportional to 3,074,936,541.97, 4,243,391,298.29 and 1,665,208,244.81 is: 2,297,975,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,936,541.97 : 4,243,391,298.29 = 1,665,208,244.81 : x
  2. Step 2: Convert to fraction form
    3,074,936,541.97/4,243,391,298.29 = 1,665,208,244.81/x
  3. Step 3: Cross multiply
    3,074,936,541.97x = 4,243,391,298.29 × 1,665,208,244.81
  4. Step 4: Simplify right side
    3,074,936,541.97x = 7,066,130,175,859,191,808
  5. Step 5: Solve for x
    x = 7,066,130,175,859,191,808/3,074,936,541.97
  6. Step 6: Final answer
    x = 2,297,975,935.25

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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.