Home / 11,070,140.70-16,607,543.85-4,677,102.30

Finding the Fourth Proportional to 11,070,140.70, 16,607,543.85 and 4,677,102.30

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Solution

The fourth proportional to 11,070,140.70, 16,607,543.85 and 4,677,102.30 is: 7,016,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,140.70 : 16,607,543.85 = 4,677,102.30 : x
  2. Step 2: Convert to fraction form
    11,070,140.70/16,607,543.85 = 4,677,102.30/x
  3. Step 3: Cross multiply
    11,070,140.70x = 16,607,543.85 × 4,677,102.30
  4. Step 4: Simplify right side
    11,070,140.70x = 77,675,181,538,185.84
  5. Step 5: Solve for x
    x = 77,675,181,538,185.84/11,070,140.70
  6. Step 6: Final answer
    x = 7,016,639.05

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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.