Home / 15,116,677,103.60-22,675,015,655.40-13,048,733,884.40

Finding the Fourth Proportional to 15,116,677,103.60, 22,675,015,655.40 and 13,048,733,884.40

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Solution

The fourth proportional to 15,116,677,103.60, 22,675,015,655.40 and 13,048,733,884.40 is: 19,573,100,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,677,103.60 : 22,675,015,655.40 = 13,048,733,884.40 : x
  2. Step 2: Convert to fraction form
    15,116,677,103.60/22,675,015,655.40 = 13,048,733,884.40/x
  3. Step 3: Cross multiply
    15,116,677,103.60x = 22,675,015,655.40 × 13,048,733,884.40
  4. Step 4: Simplify right side
    15,116,677,103.60x = 295,880,245,111,918,493,696
  5. Step 5: Solve for x
    x = 295,880,245,111,918,493,696/15,116,677,103.60
  6. Step 6: Final answer
    x = 19,573,100,826.60

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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.