Home / 65,054,310.56-89,774,111.02-37,176,701.53

Finding the Fourth Proportional to 65,054,310.56, 89,774,111.02 and 37,176,701.53

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Solution

The fourth proportional to 65,054,310.56, 89,774,111.02 and 37,176,701.53 is: 51,303,369.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,054,310.56 : 89,774,111.02 = 37,176,701.53 : x
  2. Step 2: Convert to fraction form
    65,054,310.56/89,774,111.02 = 37,176,701.53/x
  3. Step 3: Cross multiply
    65,054,310.56x = 89,774,111.02 × 37,176,701.53
  4. Step 4: Simplify right side
    65,054,310.56x = 3,337,505,330,511,624
  5. Step 5: Solve for x
    x = 3,337,505,330,511,624/65,054,310.56
  6. Step 6: Final answer
    x = 51,303,369.47

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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.