Home / 333,097,557.36-499,817,114.28-160,721,366.64

Finding the Fourth Proportional to 333,097,557.36, 499,817,114.28 and 160,721,366.64

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Solution

The fourth proportional to 333,097,557.36, 499,817,114.28 and 160,721,366.64 is: 241,164,451.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,097,557.36 : 499,817,114.28 = 160,721,366.64 : x
  2. Step 2: Convert to fraction form
    333,097,557.36/499,817,114.28 = 160,721,366.64/x
  3. Step 3: Cross multiply
    333,097,557.36x = 499,817,114.28 × 160,721,366.64
  4. Step 4: Simplify right side
    333,097,557.36x = 80,331,289,677,142,640
  5. Step 5: Solve for x
    x = 80,331,289,677,142,640/333,097,557.36
  6. Step 6: Final answer
    x = 241,164,451.38

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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.