Home / 102,689,594.93-154,084,962.44-48,092,751.24

Finding the Fourth Proportional to 102,689,594.93, 154,084,962.44 and 48,092,751.24

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Solution

The fourth proportional to 102,689,594.93, 154,084,962.44 and 48,092,751.24 is: 72,162,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,689,594.93 : 154,084,962.44 = 48,092,751.24 : x
  2. Step 2: Convert to fraction form
    102,689,594.93/154,084,962.44 = 48,092,751.24/x
  3. Step 3: Cross multiply
    102,689,594.93x = 154,084,962.44 × 48,092,751.24
  4. Step 4: Simplify right side
    102,689,594.93x = 7,410,369,769,024,272
  5. Step 5: Solve for x
    x = 7,410,369,769,024,272/102,689,594.93
  6. Step 6: Final answer
    x = 72,162,810.40

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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.