Home / 19,526,181.39-26,946,129.74-10,824,331.95

Finding the Fourth Proportional to 19,526,181.39, 26,946,129.74 and 10,824,331.95

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Solution

The fourth proportional to 19,526,181.39, 26,946,129.74 and 10,824,331.95 is: 14,937,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526,181.39 : 26,946,129.74 = 10,824,331.95 : x
  2. Step 2: Convert to fraction form
    19,526,181.39/26,946,129.74 = 10,824,331.95/x
  3. Step 3: Cross multiply
    19,526,181.39x = 26,946,129.74 × 10,824,331.95
  4. Step 4: Simplify right side
    19,526,181.39x = 291,673,853,019,405.50
  5. Step 5: Solve for x
    x = 291,673,853,019,405.50/19,526,181.39
  6. Step 6: Final answer
    x = 14,937,577.77

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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.