Home / 233,908,266.30-350,484,485.85-147,492,023.10

Finding the Fourth Proportional to 233,908,266.30, 350,484,485.85 and 147,492,023.10

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Solution

The fourth proportional to 233,908,266.30, 350,484,485.85 and 147,492,023.10 is: 220,999,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,908,266.30 : 350,484,485.85 = 147,492,023.10 : x
  2. Step 2: Convert to fraction form
    233,908,266.30/350,484,485.85 = 147,492,023.10/x
  3. Step 3: Cross multiply
    233,908,266.30x = 350,484,485.85 × 147,492,023.10
  4. Step 4: Simplify right side
    233,908,266.30x = 51,693,665,883,179,824
  5. Step 5: Solve for x
    x = 51,693,665,883,179,824/233,908,266.30
  6. Step 6: Final answer
    x = 220,999,739.35

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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.