Home / 106,804,197.48-147,392,690.40-60,401,390.52

Finding the Fourth Proportional to 106,804,197.48, 147,392,690.40 and 60,401,390.52

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Solution

The fourth proportional to 106,804,197.48, 147,392,690.40 and 60,401,390.52 is: 83,355,557.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,804,197.48 : 147,392,690.40 = 60,401,390.52 : x
  2. Step 2: Convert to fraction form
    106,804,197.48/147,392,690.40 = 60,401,390.52/x
  3. Step 3: Cross multiply
    106,804,197.48x = 147,392,690.40 × 60,401,390.52
  4. Step 4: Simplify right side
    106,804,197.48x = 8,902,723,452,643,856
  5. Step 5: Solve for x
    x = 8,902,723,452,643,856/106,804,197.48
  6. Step 6: Final answer
    x = 83,355,557.77

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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.