Home / 9,626,688,019.80-14,440,032,029.70-8,295,109,450.20

Finding the Fourth Proportional to 9,626,688,019.80, 14,440,032,029.70 and 8,295,109,450.20

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Solution

The fourth proportional to 9,626,688,019.80, 14,440,032,029.70 and 8,295,109,450.20 is: 12,442,664,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,688,019.80 : 14,440,032,029.70 = 8,295,109,450.20 : x
  2. Step 2: Convert to fraction form
    9,626,688,019.80/14,440,032,029.70 = 8,295,109,450.20/x
  3. Step 3: Cross multiply
    9,626,688,019.80x = 14,440,032,029.70 × 8,295,109,450.20
  4. Step 4: Simplify right side
    9,626,688,019.80x = 119,781,646,150,755,155,968
  5. Step 5: Solve for x
    x = 119,781,646,150,755,155,968/9,626,688,019.80
  6. Step 6: Final answer
    x = 12,442,664,175.30

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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.