Home / 34,310,202,300.40-51,465,303,450.60-12,219,262,812.40

Finding the Fourth Proportional to 34,310,202,300.40, 51,465,303,450.60 and 12,219,262,812.40

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Solution

The fourth proportional to 34,310,202,300.40, 51,465,303,450.60 and 12,219,262,812.40 is: 18,328,894,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,310,202,300.40 : 51,465,303,450.60 = 12,219,262,812.40 : x
  2. Step 2: Convert to fraction form
    34,310,202,300.40/51,465,303,450.60 = 12,219,262,812.40/x
  3. Step 3: Cross multiply
    34,310,202,300.40x = 51,465,303,450.60 × 12,219,262,812.40
  4. Step 4: Simplify right side
    34,310,202,300.40x = 628,868,068,582,798,000,128
  5. Step 5: Solve for x
    x = 628,868,068,582,798,000,128/34,310,202,300.40
  6. Step 6: Final answer
    x = 18,328,894,218.60

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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.