Home / 25,806,792-35,595,241.40-16,983,432.08

Finding the Fourth Proportional to 25,806,792, 35,595,241.40 and 16,983,432.08

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Solution

The fourth proportional to 25,806,792, 35,595,241.40 and 16,983,432.08 is: 23,425,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,806,792 : 35,595,241.40 = 16,983,432.08 : x
  2. Step 2: Convert to fraction form
    25,806,792/35,595,241.40 = 16,983,432.08/x
  3. Step 3: Cross multiply
    25,806,792x = 35,595,241.40 × 16,983,432.08
  4. Step 4: Simplify right side
    25,806,792x = 604,529,364,688,104
  5. Step 5: Solve for x
    x = 604,529,364,688,104/25,806,792
  6. Step 6: Final answer
    x = 23,425,203.90

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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.