Home / 134,816,317,033.32-185,975,982,297.86-83,358,427,839.48

Finding the Fourth Proportional to 134,816,317,033.32, 185,975,982,297.86 and 83,358,427,839.48

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Solution

The fourth proportional to 134,816,317,033.32, 185,975,982,297.86 and 83,358,427,839.48 is: 114,991,017,715.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816,317,033.32 : 185,975,982,297.86 = 83,358,427,839.48 : x
  2. Step 2: Convert to fraction form
    134,816,317,033.32/185,975,982,297.86 = 83,358,427,839.48/x
  3. Step 3: Cross multiply
    134,816,317,033.32x = 185,975,982,297.86 × 83,358,427,839.48
  4. Step 4: Simplify right side
    134,816,317,033.32x = 15,502,665,500,252,570,648,576
  5. Step 5: Solve for x
    x = 15,502,665,500,252,570,648,576/134,816,317,033.32
  6. Step 6: Final answer
    x = 114,991,017,715.02

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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.