Home / 25,898,267.01-35,731,120.71-18,457,101.17

Finding the Fourth Proportional to 25,898,267.01, 35,731,120.71 and 18,457,101.17

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Solution

The fourth proportional to 25,898,267.01, 35,731,120.71 and 18,457,101.17 is: 25,464,750.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,267.01 : 35,731,120.71 = 18,457,101.17 : x
  2. Step 2: Convert to fraction form
    25,898,267.01/35,731,120.71 = 18,457,101.17/x
  3. Step 3: Cross multiply
    25,898,267.01x = 35,731,120.71 × 18,457,101.17
  4. Step 4: Simplify right side
    25,898,267.01x = 659,492,909,683,296.62
  5. Step 5: Solve for x
    x = 659,492,909,683,296.62/25,898,267.01
  6. Step 6: Final answer
    x = 25,464,750.57

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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.