Home / 62,717,400.90-94,076,101.35-49,803,384.60

Finding the Fourth Proportional to 62,717,400.90, 94,076,101.35 and 49,803,384.60

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Solution

The fourth proportional to 62,717,400.90, 94,076,101.35 and 49,803,384.60 is: 74,705,076.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,717,400.90 : 94,076,101.35 = 49,803,384.60 : x
  2. Step 2: Convert to fraction form
    62,717,400.90/94,076,101.35 = 49,803,384.60/x
  3. Step 3: Cross multiply
    62,717,400.90x = 94,076,101.35 × 49,803,384.60
  4. Step 4: Simplify right side
    62,717,400.90x = 4,685,308,257,202,629
  5. Step 5: Solve for x
    x = 4,685,308,257,202,629/62,717,400.90
  6. Step 6: Final answer
    x = 74,705,076.90

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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.