Home / 233,294,947.80-349,942,421.70-146,752,733.40

Finding the Fourth Proportional to 233,294,947.80, 349,942,421.70 and 146,752,733.40

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Solution

The fourth proportional to 233,294,947.80, 349,942,421.70 and 146,752,733.40 is: 220,129,100.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,294,947.80 : 349,942,421.70 = 146,752,733.40 : x
  2. Step 2: Convert to fraction form
    233,294,947.80/349,942,421.70 = 146,752,733.40/x
  3. Step 3: Cross multiply
    233,294,947.80x = 349,942,421.70 × 146,752,733.40
  4. Step 4: Simplify right side
    233,294,947.80x = 51,355,006,917,090,472
  5. Step 5: Solve for x
    x = 51,355,006,917,090,472/233,294,947.80
  6. Step 6: Final answer
    x = 220,129,100.10

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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.