Home / 29,434,523,262.21-40,619,807,132.40-16,747,258,665.15

Finding the Fourth Proportional to 29,434,523,262.21, 40,619,807,132.40 and 16,747,258,665.15

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Solution

The fourth proportional to 29,434,523,262.21, 40,619,807,132.40 and 16,747,258,665.15 is: 23,111,310,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,434,523,262.21 : 40,619,807,132.40 = 16,747,258,665.15 : x
  2. Step 2: Convert to fraction form
    29,434,523,262.21/40,619,807,132.40 = 16,747,258,665.15/x
  3. Step 3: Cross multiply
    29,434,523,262.21x = 40,619,807,132.40 × 16,747,258,665.15
  4. Step 4: Simplify right side
    29,434,523,262.21x = 680,270,416,974,807,695,360
  5. Step 5: Solve for x
    x = 680,270,416,974,807,695,360/29,434,523,262.21
  6. Step 6: Final answer
    x = 23,111,310,854.77

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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.