Home / 13,105,190,246.40-19,657,785,369.60-4,822,363,396.80

Finding the Fourth Proportional to 13,105,190,246.40, 19,657,785,369.60 and 4,822,363,396.80

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Solution

The fourth proportional to 13,105,190,246.40, 19,657,785,369.60 and 4,822,363,396.80 is: 7,233,545,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,105,190,246.40 : 19,657,785,369.60 = 4,822,363,396.80 : x
  2. Step 2: Convert to fraction form
    13,105,190,246.40/19,657,785,369.60 = 4,822,363,396.80/x
  3. Step 3: Cross multiply
    13,105,190,246.40x = 19,657,785,369.60 × 4,822,363,396.80
  4. Step 4: Simplify right side
    13,105,190,246.40x = 94,796,984,628,509,589,504
  5. Step 5: Solve for x
    x = 94,796,984,628,509,589,504/13,105,190,246.40
  6. Step 6: Final answer
    x = 7,233,545,095.20

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Double scale
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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.