Home / 249,673,916.80-374,503,876.80-113,359,081.60

Finding the Fourth Proportional to 249,673,916.80, 374,503,876.80 and 113,359,081.60

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Solution

The fourth proportional to 249,673,916.80, 374,503,876.80 and 113,359,081.60 is: 170,035,444.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,673,916.80 : 374,503,876.80 = 113,359,081.60 : x
  2. Step 2: Convert to fraction form
    249,673,916.80/374,503,876.80 = 113,359,081.60/x
  3. Step 3: Cross multiply
    249,673,916.80x = 374,503,876.80 × 113,359,081.60
  4. Step 4: Simplify right side
    249,673,916.80x = 42,453,415,529,687,544
  5. Step 5: Solve for x
    x = 42,453,415,529,687,544/249,673,916.80
  6. Step 6: Final answer
    x = 170,035,444.93

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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.