Home / 34,310,202,421.90-51,465,303,632.85-12,219,262,933.90

Finding the Fourth Proportional to 34,310,202,421.90, 51,465,303,632.85 and 12,219,262,933.90

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Solution

The fourth proportional to 34,310,202,421.90, 51,465,303,632.85 and 12,219,262,933.90 is: 18,328,894,400.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,310,202,421.90 : 51,465,303,632.85 = 12,219,262,933.90 : x
  2. Step 2: Convert to fraction form
    34,310,202,421.90/51,465,303,632.85 = 12,219,262,933.90/x
  3. Step 3: Cross multiply
    34,310,202,421.90x = 51,465,303,632.85 × 12,219,262,933.90
  4. Step 4: Simplify right side
    34,310,202,421.90x = 628,868,077,062,792,937,472
  5. Step 5: Solve for x
    x = 628,868,077,062,792,937,472/34,310,202,421.90
  6. Step 6: Final answer
    x = 18,328,894,400.85

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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.