Home / 49,596,844.80-74,262,556.80-31,548,230.40

Finding the Fourth Proportional to 49,596,844.80, 74,262,556.80 and 31,548,230.40

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Solution

The fourth proportional to 49,596,844.80, 74,262,556.80 and 31,548,230.40 is: 47,237,929.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,596,844.80 : 74,262,556.80 = 31,548,230.40 : x
  2. Step 2: Convert to fraction form
    49,596,844.80/74,262,556.80 = 31,548,230.40/x
  3. Step 3: Cross multiply
    49,596,844.80x = 74,262,556.80 × 31,548,230.40
  4. Step 4: Simplify right side
    49,596,844.80x = 2,342,852,252,019,486.50
  5. Step 5: Solve for x
    x = 2,342,852,252,019,486.50/49,596,844.80
  6. Step 6: Final answer
    x = 47,237,929.38

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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.