Home / 3,407,054,900.60-5,110,582,350.90-1,225,737,601.40

Finding the Fourth Proportional to 3,407,054,900.60, 5,110,582,350.90 and 1,225,737,601.40

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Solution

The fourth proportional to 3,407,054,900.60, 5,110,582,350.90 and 1,225,737,601.40 is: 1,838,606,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,054,900.60 : 5,110,582,350.90 = 1,225,737,601.40 : x
  2. Step 2: Convert to fraction form
    3,407,054,900.60/5,110,582,350.90 = 1,225,737,601.40/x
  3. Step 3: Cross multiply
    3,407,054,900.60x = 5,110,582,350.90 × 1,225,737,601.40
  4. Step 4: Simplify right side
    3,407,054,900.60x = 6,264,232,952,549,339,136
  5. Step 5: Solve for x
    x = 6,264,232,952,549,339,136/3,407,054,900.60
  6. Step 6: Final answer
    x = 1,838,606,402.10

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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.