Home / 123,254,271.84-184,912,110.12-36,994,274.40

Finding the Fourth Proportional to 123,254,271.84, 184,912,110.12 and 36,994,274.40

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Solution

The fourth proportional to 123,254,271.84, 184,912,110.12 and 36,994,274.40 is: 55,500,626.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,254,271.84 : 184,912,110.12 = 36,994,274.40 : x
  2. Step 2: Convert to fraction form
    123,254,271.84/184,912,110.12 = 36,994,274.40/x
  3. Step 3: Cross multiply
    123,254,271.84x = 184,912,110.12 × 36,994,274.40
  4. Step 4: Simplify right side
    123,254,271.84x = 6,840,689,341,662,297
  5. Step 5: Solve for x
    x = 6,840,689,341,662,297/123,254,271.84
  6. Step 6: Final answer
    x = 55,500,626.79

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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.