Home / 7,571,072,549.71-11,346,457,479.72-5,892,385,043.71

Finding the Fourth Proportional to 7,571,072,549.71, 11,346,457,479.72 and 5,892,385,043.71

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Solution

The fourth proportional to 7,571,072,549.71, 11,346,457,479.72 and 5,892,385,043.71 is: 8,830,677,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,072,549.71 : 11,346,457,479.72 = 5,892,385,043.71 : x
  2. Step 2: Convert to fraction form
    7,571,072,549.71/11,346,457,479.72 = 5,892,385,043.71/x
  3. Step 3: Cross multiply
    7,571,072,549.71x = 11,346,457,479.72 × 5,892,385,043.71
  4. Step 4: Simplify right side
    7,571,072,549.71x = 66,857,696,352,593,584,128
  5. Step 5: Solve for x
    x = 66,857,696,352,593,584,128/7,571,072,549.71
  6. Step 6: Final answer
    x = 8,830,677,016.19

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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.