Home / 11,494,953,008.40-17,242,429,512.60-10,255,207,443.60

Finding the Fourth Proportional to 11,494,953,008.40, 17,242,429,512.60 and 10,255,207,443.60

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Solution

The fourth proportional to 11,494,953,008.40, 17,242,429,512.60 and 10,255,207,443.60 is: 15,382,811,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,953,008.40 : 17,242,429,512.60 = 10,255,207,443.60 : x
  2. Step 2: Convert to fraction form
    11,494,953,008.40/17,242,429,512.60 = 10,255,207,443.60/x
  3. Step 3: Cross multiply
    11,494,953,008.40x = 17,242,429,512.60 × 10,255,207,443.60
  4. Step 4: Simplify right side
    11,494,953,008.40x = 176,824,691,483,363,835,904
  5. Step 5: Solve for x
    x = 176,824,691,483,363,835,904/11,494,953,008.40
  6. Step 6: Final answer
    x = 15,382,811,165.40

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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.