Home / 233,294,956.20-349,942,434.30-195,881,509.80

Finding the Fourth Proportional to 233,294,956.20, 349,942,434.30 and 195,881,509.80

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Solution

The fourth proportional to 233,294,956.20, 349,942,434.30 and 195,881,509.80 is: 293,822,264.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,294,956.20 : 349,942,434.30 = 195,881,509.80 : x
  2. Step 2: Convert to fraction form
    233,294,956.20/349,942,434.30 = 195,881,509.80/x
  3. Step 3: Cross multiply
    233,294,956.20x = 349,942,434.30 × 195,881,509.80
  4. Step 4: Simplify right side
    233,294,956.20x = 68,547,252,373,771,312
  5. Step 5: Solve for x
    x = 68,547,252,373,771,312/233,294,956.20
  6. Step 6: Final answer
    x = 293,822,264.70

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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.