Home / 335,385,124.28-501,676,430.41-235,667,779.90

Finding the Fourth Proportional to 335,385,124.28, 501,676,430.41 and 235,667,779.90

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Solution

The fourth proportional to 335,385,124.28, 501,676,430.41 and 235,667,779.90 is: 352,517,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,385,124.28 : 501,676,430.41 = 235,667,779.90 : x
  2. Step 2: Convert to fraction form
    335,385,124.28/501,676,430.41 = 235,667,779.90/x
  3. Step 3: Cross multiply
    335,385,124.28x = 501,676,430.41 × 235,667,779.90
  4. Step 4: Simplify right side
    335,385,124.28x = 118,228,970,582,881,552
  5. Step 5: Solve for x
    x = 118,228,970,582,881,552/335,385,124.28
  6. Step 6: Final answer
    x = 352,517,037.95

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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.