Home / 4,298,049,648.40-6,447,074,472.60-3,954,064,291.60

Finding the Fourth Proportional to 4,298,049,648.40, 6,447,074,472.60 and 3,954,064,291.60

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Solution

The fourth proportional to 4,298,049,648.40, 6,447,074,472.60 and 3,954,064,291.60 is: 5,931,096,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,049,648.40 : 6,447,074,472.60 = 3,954,064,291.60 : x
  2. Step 2: Convert to fraction form
    4,298,049,648.40/6,447,074,472.60 = 3,954,064,291.60/x
  3. Step 3: Cross multiply
    4,298,049,648.40x = 6,447,074,472.60 × 3,954,064,291.60
  4. Step 4: Simplify right side
    4,298,049,648.40x = 25,492,146,957,393,563,648
  5. Step 5: Solve for x
    x = 25,492,146,957,393,563,648/4,298,049,648.40
  6. Step 6: Final answer
    x = 5,931,096,437.40

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1.5x scale

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.