Home / 264,205,020.74-364,581,665.60-152,703,083.48

Finding the Fourth Proportional to 264,205,020.74, 364,581,665.60 and 152,703,083.48

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Solution

The fourth proportional to 264,205,020.74, 364,581,665.60 and 152,703,083.48 is: 210,717,965.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,205,020.74 : 364,581,665.60 = 152,703,083.48 : x
  2. Step 2: Convert to fraction form
    264,205,020.74/364,581,665.60 = 152,703,083.48/x
  3. Step 3: Cross multiply
    264,205,020.74x = 364,581,665.60 × 152,703,083.48
  4. Step 4: Simplify right side
    264,205,020.74x = 55,672,744,516,363,120
  5. Step 5: Solve for x
    x = 55,672,744,516,363,120/264,205,020.74
  6. Step 6: Final answer
    x = 210,717,965.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.