Home / 97,664,877.14-134,776,998.33-53,612,625.47

Finding the Fourth Proportional to 97,664,877.14, 134,776,998.33 and 53,612,625.47

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Solution

The fourth proportional to 97,664,877.14, 134,776,998.33 and 53,612,625.47 is: 73,985,131.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664,877.14 : 134,776,998.33 = 53,612,625.47 : x
  2. Step 2: Convert to fraction form
    97,664,877.14/134,776,998.33 = 53,612,625.47/x
  3. Step 3: Cross multiply
    97,664,877.14x = 134,776,998.33 × 53,612,625.47
  4. Step 4: Simplify right side
    97,664,877.14x = 7,225,748,732,763,222
  5. Step 5: Solve for x
    x = 7,225,748,732,763,222/97,664,877.14
  6. Step 6: Final answer
    x = 73,985,131.04

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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.