Home / 63,772,997.67-88,009,621.02-35,905,283.51

Finding the Fourth Proportional to 63,772,997.67, 88,009,621.02 and 35,905,283.51

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Solution

The fourth proportional to 63,772,997.67, 88,009,621.02 and 35,905,283.51 is: 49,550,915.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,772,997.67 : 88,009,621.02 = 35,905,283.51 : x
  2. Step 2: Convert to fraction form
    63,772,997.67/88,009,621.02 = 35,905,283.51/x
  3. Step 3: Cross multiply
    63,772,997.67x = 88,009,621.02 × 35,905,283.51
  4. Step 4: Simplify right side
    63,772,997.67x = 3,160,010,393,890,707.50
  5. Step 5: Solve for x
    x = 3,160,010,393,890,707.50/63,772,997.67
  6. Step 6: Final answer
    x = 49,550,915.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.