Home / 11,048,482,731.60-16,572,724,097.40-6,640,498,501.20

Finding the Fourth Proportional to 11,048,482,731.60, 16,572,724,097.40 and 6,640,498,501.20

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Solution

The fourth proportional to 11,048,482,731.60, 16,572,724,097.40 and 6,640,498,501.20 is: 9,960,747,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,482,731.60 : 16,572,724,097.40 = 6,640,498,501.20 : x
  2. Step 2: Convert to fraction form
    11,048,482,731.60/16,572,724,097.40 = 6,640,498,501.20/x
  3. Step 3: Cross multiply
    11,048,482,731.60x = 16,572,724,097.40 × 6,640,498,501.20
  4. Step 4: Simplify right side
    11,048,482,731.60x = 110,051,149,529,585,811,456
  5. Step 5: Solve for x
    x = 110,051,149,529,585,811,456/11,048,482,731.60
  6. Step 6: Final answer
    x = 9,960,747,751.80

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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.