Home / 19,056,949.79-26,298,757.22-10,355,122.22

Finding the Fourth Proportional to 19,056,949.79, 26,298,757.22 and 10,355,122.22

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Solution

The fourth proportional to 19,056,949.79, 26,298,757.22 and 10,355,122.22 is: 14,290,159.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,949.79 : 26,298,757.22 = 10,355,122.22 : x
  2. Step 2: Convert to fraction form
    19,056,949.79/26,298,757.22 = 10,355,122.22/x
  3. Step 3: Cross multiply
    19,056,949.79x = 26,298,757.22 × 10,355,122.22
  4. Step 4: Simplify right side
    19,056,949.79x = 272,326,845,063,938.03
  5. Step 5: Solve for x
    x = 272,326,845,063,938.03/19,056,949.79
  6. Step 6: Final answer
    x = 14,290,159.14

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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.