Home / 6,813,832,133.60-10,220,748,200.40-2,936,438,597.60

Finding the Fourth Proportional to 6,813,832,133.60, 10,220,748,200.40 and 2,936,438,597.60

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Solution

The fourth proportional to 6,813,832,133.60, 10,220,748,200.40 and 2,936,438,597.60 is: 4,404,657,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,832,133.60 : 10,220,748,200.40 = 2,936,438,597.60 : x
  2. Step 2: Convert to fraction form
    6,813,832,133.60/10,220,748,200.40 = 2,936,438,597.60/x
  3. Step 3: Cross multiply
    6,813,832,133.60x = 10,220,748,200.40 × 2,936,438,597.60
  4. Step 4: Simplify right side
    6,813,832,133.60x = 30,012,599,512,005,296,128
  5. Step 5: Solve for x
    x = 30,012,599,512,005,296,128/6,813,832,133.60
  6. Step 6: Final answer
    x = 4,404,657,896.40

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Double scale
Find fourth proportional to 6,813,832,134.60, 10,220,748,201.90 and 2,936,438,598.60
Similar ratio
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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.