Home / 96,475,039.20-144,681,459.66-31,763,436.93

Finding the Fourth Proportional to 96,475,039.20, 144,681,459.66 and 31,763,436.93

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Solution

The fourth proportional to 96,475,039.20, 144,681,459.66 and 31,763,436.93 is: 47,634,916.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475,039.20 : 144,681,459.66 = 31,763,436.93 : x
  2. Step 2: Convert to fraction form
    96,475,039.20/144,681,459.66 = 31,763,436.93/x
  3. Step 3: Cross multiply
    96,475,039.20x = 144,681,459.66 × 31,763,436.93
  4. Step 4: Simplify right side
    96,475,039.20x = 4,595,580,418,850,749
  5. Step 5: Solve for x
    x = 4,595,580,418,850,749/96,475,039.20
  6. Step 6: Final answer
    x = 47,634,916.32

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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.