Home / 34,310,202,292.40-51,465,303,438.60-12,219,262,804.40

Finding the Fourth Proportional to 34,310,202,292.40, 51,465,303,438.60 and 12,219,262,804.40

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Solution

The fourth proportional to 34,310,202,292.40, 51,465,303,438.60 and 12,219,262,804.40 is: 18,328,894,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,310,202,292.40 : 51,465,303,438.60 = 12,219,262,804.40 : x
  2. Step 2: Convert to fraction form
    34,310,202,292.40/51,465,303,438.60 = 12,219,262,804.40/x
  3. Step 3: Cross multiply
    34,310,202,292.40x = 51,465,303,438.60 × 12,219,262,804.40
  4. Step 4: Simplify right side
    34,310,202,292.40x = 628,868,068,024,444,387,328
  5. Step 5: Solve for x
    x = 628,868,068,024,444,387,328/34,310,202,292.40
  6. Step 6: Final answer
    x = 18,328,894,206.60

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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.