Home / 222,083,880,052.05-306,475,754,471.78-127,036,720,084.01

Finding the Fourth Proportional to 222,083,880,052.05, 306,475,754,471.78 and 127,036,720,084.01

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Solution

The fourth proportional to 222,083,880,052.05, 306,475,754,471.78 and 127,036,720,084.01 is: 175,310,673,715.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,083,880,052.05 : 306,475,754,471.78 = 127,036,720,084.01 : x
  2. Step 2: Convert to fraction form
    222,083,880,052.05/306,475,754,471.78 = 127,036,720,084.01/x
  3. Step 3: Cross multiply
    222,083,880,052.05x = 306,475,754,471.78 × 127,036,720,084.01
  4. Step 4: Simplify right side
    222,083,880,052.05x = 38,933,674,633,367,295,885,312
  5. Step 5: Solve for x
    x = 38,933,674,633,367,295,885,312/222,083,880,052.05
  6. Step 6: Final answer
    x = 175,310,673,715.91

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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.