Home / 113,724,068.80-170,334,160.80-98,607,524.80

Finding the Fourth Proportional to 113,724,068.80, 170,334,160.80 and 98,607,524.80

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Solution

The fourth proportional to 113,724,068.80, 170,334,160.80 and 98,607,524.80 is: 147,692,833.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,724,068.80 : 170,334,160.80 = 98,607,524.80 : x
  2. Step 2: Convert to fraction form
    113,724,068.80/170,334,160.80 = 98,607,524.80/x
  3. Step 3: Cross multiply
    113,724,068.80x = 170,334,160.80 × 98,607,524.80
  4. Step 4: Simplify right side
    113,724,068.80x = 16,796,229,985,373,188
  5. Step 5: Solve for x
    x = 16,796,229,985,373,188/113,724,068.80
  6. Step 6: Final answer
    x = 147,692,833.74

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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.