Home / 233,294,957.20-349,942,435.80-195,881,510.80

Finding the Fourth Proportional to 233,294,957.20, 349,942,435.80 and 195,881,510.80

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Solution

The fourth proportional to 233,294,957.20, 349,942,435.80 and 195,881,510.80 is: 293,822,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,294,957.20 : 349,942,435.80 = 195,881,510.80 : x
  2. Step 2: Convert to fraction form
    233,294,957.20/349,942,435.80 = 195,881,510.80/x
  3. Step 3: Cross multiply
    233,294,957.20x = 349,942,435.80 × 195,881,510.80
  4. Step 4: Simplify right side
    233,294,957.20x = 68,547,253,017,536,016
  5. Step 5: Solve for x
    x = 68,547,253,017,536,016/233,294,957.20
  6. Step 6: Final answer
    x = 293,822,266.20

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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.