Home / 40,899,340,736.81-61,355,145,287.63-14,365,180,511.80

Finding the Fourth Proportional to 40,899,340,736.81, 61,355,145,287.63 and 14,365,180,511.80

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Solution

The fourth proportional to 40,899,340,736.81, 61,355,145,287.63 and 14,365,180,511.80 is: 21,549,925,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,899,340,736.81 : 61,355,145,287.63 = 14,365,180,511.80 : x
  2. Step 2: Convert to fraction form
    40,899,340,736.81/61,355,145,287.63 = 14,365,180,511.80/x
  3. Step 3: Cross multiply
    40,899,340,736.81x = 61,355,145,287.63 × 14,365,180,511.80
  4. Step 4: Simplify right side
    40,899,340,736.81x = 881,377,737,384,642,740,224
  5. Step 5: Solve for x
    x = 881,377,737,384,642,740,224/40,899,340,736.81
  6. Step 6: Final answer
    x = 21,549,925,292.35

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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.