Home / 6,294,671,279.64-8,687,408,087.70-3,582,598,485.12

Finding the Fourth Proportional to 6,294,671,279.64, 8,687,408,087.70 and 3,582,598,485.12

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Solution

The fourth proportional to 6,294,671,279.64, 8,687,408,087.70 and 3,582,598,485.12 is: 4,944,419,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,671,279.64 : 8,687,408,087.70 = 3,582,598,485.12 : x
  2. Step 2: Convert to fraction form
    6,294,671,279.64/8,687,408,087.70 = 3,582,598,485.12/x
  3. Step 3: Cross multiply
    6,294,671,279.64x = 8,687,408,087.70 × 3,582,598,485.12
  4. Step 4: Simplify right side
    6,294,671,279.64x = 31,123,495,054,613,258,240
  5. Step 5: Solve for x
    x = 31,123,495,054,613,258,240/6,294,671,279.64
  6. Step 6: Final answer
    x = 4,944,419,441.77

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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.