Home / 19,583,365.02-27,023,855.40-10,881,240.18

Finding the Fourth Proportional to 19,583,365.02, 27,023,855.40 and 10,881,240.18

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Solution

The fourth proportional to 19,583,365.02, 27,023,855.40 and 10,881,240.18 is: 15,015,451.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,365.02 : 27,023,855.40 = 10,881,240.18 : x
  2. Step 2: Convert to fraction form
    19,583,365.02/27,023,855.40 = 10,881,240.18/x
  3. Step 3: Cross multiply
    19,583,365.02x = 27,023,855.40 × 10,881,240.18
  4. Step 4: Simplify right side
    19,583,365.02x = 294,053,061,196,989.94
  5. Step 5: Solve for x
    x = 294,053,061,196,989.94/19,583,365.02
  6. Step 6: Final answer
    x = 15,015,451.17

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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.