Home / 25,492,577.57-35,179,762.01-13,890,141.11

Finding the Fourth Proportional to 25,492,577.57, 35,179,762.01 and 13,890,141.11

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Solution

The fourth proportional to 25,492,577.57, 35,179,762.01 and 13,890,141.11 is: 19,168,397.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,577.57 : 35,179,762.01 = 13,890,141.11 : x
  2. Step 2: Convert to fraction form
    25,492,577.57/35,179,762.01 = 13,890,141.11/x
  3. Step 3: Cross multiply
    25,492,577.57x = 35,179,762.01 × 13,890,141.11
  4. Step 4: Simplify right side
    25,492,577.57x = 488,651,858,535,117.19
  5. Step 5: Solve for x
    x = 488,651,858,535,117.19/25,492,577.57
  6. Step 6: Final answer
    x = 19,168,397.44

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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.