Home / 34,310,202,210.15-51,465,303,315.23-12,219,262,722.15

Finding the Fourth Proportional to 34,310,202,210.15, 51,465,303,315.23 and 12,219,262,722.15

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Solution

The fourth proportional to 34,310,202,210.15, 51,465,303,315.23 and 12,219,262,722.15 is: 18,328,894,083.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,310,202,210.15 : 51,465,303,315.23 = 12,219,262,722.15 : x
  2. Step 2: Convert to fraction form
    34,310,202,210.15/51,465,303,315.23 = 12,219,262,722.15/x
  3. Step 3: Cross multiply
    34,310,202,210.15x = 51,465,303,315.23 × 12,219,262,722.15
  4. Step 4: Simplify right side
    34,310,202,210.15x = 628,868,062,283,871,551,488
  5. Step 5: Solve for x
    x = 628,868,062,283,871,551,488/34,310,202,210.15
  6. Step 6: Final answer
    x = 18,328,894,083.23

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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.