Home / 102,039,379.02-153,027,674.15-29,236,653.14

Finding the Fourth Proportional to 102,039,379.02, 153,027,674.15 and 29,236,653.14

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Solution

The fourth proportional to 102,039,379.02, 153,027,674.15 and 29,236,653.14 is: 43,845,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,039,379.02 : 153,027,674.15 = 29,236,653.14 : x
  2. Step 2: Convert to fraction form
    102,039,379.02/153,027,674.15 = 29,236,653.14/x
  3. Step 3: Cross multiply
    102,039,379.02x = 153,027,674.15 × 29,236,653.14
  4. Step 4: Simplify right side
    102,039,379.02x = 4,474,017,029,033,173.50
  5. Step 5: Solve for x
    x = 4,474,017,029,033,173.50/102,039,379.02
  6. Step 6: Final answer
    x = 43,845,984.48

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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.