Home / 23,869,854.55-35,829,822.93-21,154,770.55

Finding the Fourth Proportional to 23,869,854.55, 35,829,822.93 and 21,154,770.55

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Solution

The fourth proportional to 23,869,854.55, 35,829,822.93 and 21,154,770.55 is: 31,754,348.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,869,854.55 : 35,829,822.93 = 21,154,770.55 : x
  2. Step 2: Convert to fraction form
    23,869,854.55/35,829,822.93 = 21,154,770.55/x
  3. Step 3: Cross multiply
    23,869,854.55x = 35,829,822.93 × 21,154,770.55
  4. Step 4: Simplify right side
    23,869,854.55x = 757,971,682,931,278.75
  5. Step 5: Solve for x
    x = 757,971,682,931,278.75/23,869,854.55
  6. Step 6: Final answer
    x = 31,754,348.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.