Home / 25,791,929.64-35,592,862.86-14,189,243.94

Finding the Fourth Proportional to 25,791,929.64, 35,592,862.86 and 14,189,243.94

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Solution

The fourth proportional to 25,791,929.64, 35,592,862.86 and 14,189,243.94 is: 19,581,156.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791,929.64 : 35,592,862.86 = 14,189,243.94 : x
  2. Step 2: Convert to fraction form
    25,791,929.64/35,592,862.86 = 14,189,243.94/x
  3. Step 3: Cross multiply
    25,791,929.64x = 35,592,862.86 × 14,189,243.94
  4. Step 4: Simplify right side
    25,791,929.64x = 505,035,813,643,506.06
  5. Step 5: Solve for x
    x = 505,035,813,643,506.06/25,791,929.64
  6. Step 6: Final answer
    x = 19,581,156.61

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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.