Home / 129,925,113.02-194,174,362.30-94,983,785.04

Finding the Fourth Proportional to 129,925,113.02, 194,174,362.30 and 94,983,785.04

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Solution

The fourth proportional to 129,925,113.02, 194,174,362.30 and 94,983,785.04 is: 141,954,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,925,113.02 : 194,174,362.30 = 94,983,785.04 : x
  2. Step 2: Convert to fraction form
    129,925,113.02/194,174,362.30 = 94,983,785.04/x
  3. Step 3: Cross multiply
    129,925,113.02x = 194,174,362.30 × 94,983,785.04
  4. Step 4: Simplify right side
    129,925,113.02x = 18,443,415,888,982,284
  5. Step 5: Solve for x
    x = 18,443,415,888,982,284/129,925,113.02
  6. Step 6: Final answer
    x = 141,954,203.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.