Home / 3,134,391,512.64-4,325,330,603.70-1,705,468,501.14

Finding the Fourth Proportional to 3,134,391,512.64, 4,325,330,603.70 and 1,705,468,501.14

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Solution

The fourth proportional to 3,134,391,512.64, 4,325,330,603.70 and 1,705,468,501.14 is: 2,353,475,968.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,391,512.64 : 4,325,330,603.70 = 1,705,468,501.14 : x
  2. Step 2: Convert to fraction form
    3,134,391,512.64/4,325,330,603.70 = 1,705,468,501.14/x
  3. Step 3: Cross multiply
    3,134,391,512.64x = 4,325,330,603.70 × 1,705,468,501.14
  4. Step 4: Simplify right side
    3,134,391,512.64x = 7,376,715,101,627,210,752
  5. Step 5: Solve for x
    x = 7,376,715,101,627,210,752/3,134,391,512.64
  6. Step 6: Final answer
    x = 2,353,475,968.74

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1.5x scale

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.