Home / 336,683,998.20-504,900,026.10-118,249,937.40

Finding the Fourth Proportional to 336,683,998.20, 504,900,026.10 and 118,249,937.40

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Solution

The fourth proportional to 336,683,998.20, 504,900,026.10 and 118,249,937.40 is: 177,330,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,683,998.20 : 504,900,026.10 = 118,249,937.40 : x
  2. Step 2: Convert to fraction form
    336,683,998.20/504,900,026.10 = 118,249,937.40/x
  3. Step 3: Cross multiply
    336,683,998.20x = 504,900,026.10 × 118,249,937.40
  4. Step 4: Simplify right side
    336,683,998.20x = 59,704,396,479,583,368
  5. Step 5: Solve for x
    x = 59,704,396,479,583,368/336,683,998.20
  6. Step 6: Final answer
    x = 177,330,662.58

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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.