Home / 233,908,663.05-350,485,080.98-147,492,419.85

Finding the Fourth Proportional to 233,908,663.05, 350,485,080.98 and 147,492,419.85

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Solution

The fourth proportional to 233,908,663.05, 350,485,080.98 and 147,492,419.85 is: 221,000,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,908,663.05 : 350,485,080.98 = 147,492,419.85 : x
  2. Step 2: Convert to fraction form
    233,908,663.05/350,485,080.98 = 147,492,419.85/x
  3. Step 3: Cross multiply
    233,908,663.05x = 350,485,080.98 × 147,492,419.85
  4. Step 4: Simplify right side
    233,908,663.05x = 51,693,892,714,325,952
  5. Step 5: Solve for x
    x = 51,693,892,714,325,952/233,908,663.05
  6. Step 6: Final answer
    x = 221,000,334.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.