Home / 65,590,420.20-98,445,116.70-33,264,810.60

Finding the Fourth Proportional to 65,590,420.20, 98,445,116.70 and 33,264,810.60

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Solution

The fourth proportional to 65,590,420.20, 98,445,116.70 and 33,264,810.60 is: 49,927,385.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,590,420.20 : 98,445,116.70 = 33,264,810.60 : x
  2. Step 2: Convert to fraction form
    65,590,420.20/98,445,116.70 = 33,264,810.60/x
  3. Step 3: Cross multiply
    65,590,420.20x = 98,445,116.70 × 33,264,810.60
  4. Step 4: Simplify right side
    65,590,420.20x = 3,274,758,161,520,397.50
  5. Step 5: Solve for x
    x = 3,274,758,161,520,397.50/65,590,420.20
  6. Step 6: Final answer
    x = 49,927,385.00

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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.