Home / 337,663,124.89-465,989,675.76-186,955,779.85

Finding the Fourth Proportional to 337,663,124.89, 465,989,675.76 and 186,955,779.85

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Solution

The fourth proportional to 337,663,124.89, 465,989,675.76 and 186,955,779.85 is: 258,007,039.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,663,124.89 : 465,989,675.76 = 186,955,779.85 : x
  2. Step 2: Convert to fraction form
    337,663,124.89/465,989,675.76 = 186,955,779.85/x
  3. Step 3: Cross multiply
    337,663,124.89x = 465,989,675.76 × 186,955,779.85
  4. Step 4: Simplify right side
    337,663,124.89x = 87,119,463,232,594,464
  5. Step 5: Solve for x
    x = 87,119,463,232,594,464/337,663,124.89
  6. Step 6: Final answer
    x = 258,007,039.59

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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.