Home / 50,464,980.72-75,696,384.87-14,072,402.25

Finding the Fourth Proportional to 50,464,980.72, 75,696,384.87 and 14,072,402.25

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Solution

The fourth proportional to 50,464,980.72, 75,696,384.87 and 14,072,402.25 is: 21,108,300.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,464,980.72 : 75,696,384.87 = 14,072,402.25 : x
  2. Step 2: Convert to fraction form
    50,464,980.72/75,696,384.87 = 14,072,402.25/x
  3. Step 3: Cross multiply
    50,464,980.72x = 75,696,384.87 × 14,072,402.25
  4. Step 4: Simplify right side
    50,464,980.72x = 1,065,229,976,761,454
  5. Step 5: Solve for x
    x = 1,065,229,976,761,454/50,464,980.72
  6. Step 6: Final answer
    x = 21,108,300.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.