Home / 693,921,300.02-1,040,885,492.97-233,863,455.14

Finding the Fourth Proportional to 693,921,300.02, 1,040,885,492.97 and 233,863,455.14

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Solution

The fourth proportional to 693,921,300.02, 1,040,885,492.97 and 233,863,455.14 is: 350,796,376.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,921,300.02 : 1,040,885,492.97 = 233,863,455.14 : x
  2. Step 2: Convert to fraction form
    693,921,300.02/1,040,885,492.97 = 233,863,455.14/x
  3. Step 3: Cross multiply
    693,921,300.02x = 1,040,885,492.97 × 233,863,455.14
  4. Step 4: Simplify right side
    693,921,300.02x = 243,425,077,785,861,952
  5. Step 5: Solve for x
    x = 243,425,077,785,861,952/693,921,300.02
  6. Step 6: Final answer
    x = 350,796,376.74

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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.