Home / 49,924,504.80-74,774,782.80-40,966,552.80

Finding the Fourth Proportional to 49,924,504.80, 74,774,782.80 and 40,966,552.80

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Solution

The fourth proportional to 49,924,504.80, 74,774,782.80 and 40,966,552.80 is: 61,357,946.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,504.80 : 74,774,782.80 = 40,966,552.80 : x
  2. Step 2: Convert to fraction form
    49,924,504.80/74,774,782.80 = 40,966,552.80/x
  3. Step 3: Cross multiply
    49,924,504.80x = 74,774,782.80 × 40,966,552.80
  4. Step 4: Simplify right side
    49,924,504.80x = 3,063,265,087,684,731.50
  5. Step 5: Solve for x
    x = 3,063,265,087,684,731.50/49,924,504.80
  6. Step 6: Final answer
    x = 61,357,946.36

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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.