Home / 7,729,256,110.40-11,593,884,165.60-6,532,025,825.60

Finding the Fourth Proportional to 7,729,256,110.40, 11,593,884,165.60 and 6,532,025,825.60

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Solution

The fourth proportional to 7,729,256,110.40, 11,593,884,165.60 and 6,532,025,825.60 is: 9,798,038,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,256,110.40 : 11,593,884,165.60 = 6,532,025,825.60 : x
  2. Step 2: Convert to fraction form
    7,729,256,110.40/11,593,884,165.60 = 6,532,025,825.60/x
  3. Step 3: Cross multiply
    7,729,256,110.40x = 11,593,884,165.60 × 6,532,025,825.60
  4. Step 4: Simplify right side
    7,729,256,110.40x = 75,731,550,788,714,119,168
  5. Step 5: Solve for x
    x = 75,731,550,788,714,119,168/7,729,256,110.40
  6. Step 6: Final answer
    x = 9,798,038,738.40

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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.