Home / 53,306,792.60-79,965,068.54-14,968,048.37

Finding the Fourth Proportional to 53,306,792.60, 79,965,068.54 and 14,968,048.37

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Solution

The fourth proportional to 53,306,792.60, 79,965,068.54 and 14,968,048.37 is: 22,453,442.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,306,792.60 : 79,965,068.54 = 14,968,048.37 : x
  2. Step 2: Convert to fraction form
    53,306,792.60/79,965,068.54 = 14,968,048.37/x
  3. Step 3: Cross multiply
    53,306,792.60x = 79,965,068.54 × 14,968,048.37
  4. Step 4: Simplify right side
    53,306,792.60x = 1,196,921,013,342,419.75
  5. Step 5: Solve for x
    x = 1,196,921,013,342,419.75/53,306,792.60
  6. Step 6: Final answer
    x = 22,453,442.71

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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.