Home / 3,407,054,902.60-5,110,582,353.90-1,225,737,603.40

Finding the Fourth Proportional to 3,407,054,902.60, 5,110,582,353.90 and 1,225,737,603.40

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Solution

The fourth proportional to 3,407,054,902.60, 5,110,582,353.90 and 1,225,737,603.40 is: 1,838,606,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,054,902.60 : 5,110,582,353.90 = 1,225,737,603.40 : x
  2. Step 2: Convert to fraction form
    3,407,054,902.60/5,110,582,353.90 = 1,225,737,603.40/x
  3. Step 3: Cross multiply
    3,407,054,902.60x = 5,110,582,353.90 × 1,225,737,603.40
  4. Step 4: Simplify right side
    3,407,054,902.60x = 6,264,232,966,447,716,352
  5. Step 5: Solve for x
    x = 6,264,232,966,447,716,352/3,407,054,902.60
  6. Step 6: Final answer
    x = 1,838,606,405.10

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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.