Home / 25,608,515,217.93-35,343,447,548.63-14,755,507,828.72

Finding the Fourth Proportional to 25,608,515,217.93, 35,343,447,548.63 and 14,755,507,828.72

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Solution

The fourth proportional to 25,608,515,217.93, 35,343,447,548.63 and 14,755,507,828.72 is: 20,364,730,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,608,515,217.93 : 35,343,447,548.63 = 14,755,507,828.72 : x
  2. Step 2: Convert to fraction form
    25,608,515,217.93/35,343,447,548.63 = 14,755,507,828.72/x
  3. Step 3: Cross multiply
    25,608,515,217.93x = 35,343,447,548.63 × 14,755,507,828.72
  4. Step 4: Simplify right side
    25,608,515,217.93x = 521,510,516,997,620,236,288
  5. Step 5: Solve for x
    x = 521,510,516,997,620,236,288/25,608,515,217.93
  6. Step 6: Final answer
    x = 20,364,730,737.39

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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.