Home / 19,056,926.16-26,298,500.85-10,355,125.32

Finding the Fourth Proportional to 19,056,926.16, 26,298,500.85 and 10,355,125.32

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Solution

The fourth proportional to 19,056,926.16, 26,298,500.85 and 10,355,125.32 is: 14,290,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,926.16 : 26,298,500.85 = 10,355,125.32 : x
  2. Step 2: Convert to fraction form
    19,056,926.16/26,298,500.85 = 10,355,125.32/x
  3. Step 3: Cross multiply
    19,056,926.16x = 26,298,500.85 × 10,355,125.32
  4. Step 4: Simplify right side
    19,056,926.16x = 272,324,272,029,876.53
  5. Step 5: Solve for x
    x = 272,324,272,029,876.53/19,056,926.16
  6. Step 6: Final answer
    x = 14,290,041.83

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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.