Home / 66,615,077.63-91,900,657.46-44,595,670.43

Finding the Fourth Proportional to 66,615,077.63, 91,900,657.46 and 44,595,670.43

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Solution

The fourth proportional to 66,615,077.63, 91,900,657.46 and 44,595,670.43 is: 61,523,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,615,077.63 : 91,900,657.46 = 44,595,670.43 : x
  2. Step 2: Convert to fraction form
    66,615,077.63/91,900,657.46 = 44,595,670.43/x
  3. Step 3: Cross multiply
    66,615,077.63x = 91,900,657.46 × 44,595,670.43
  4. Step 4: Simplify right side
    66,615,077.63x = 4,098,371,432,038,467
  5. Step 5: Solve for x
    x = 4,098,371,432,038,467/66,615,077.63
  6. Step 6: Final answer
    x = 61,523,180.31

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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.