Home / 6,457,775,568.90-9,686,663,353.35-1,550,449,374.90

Finding the Fourth Proportional to 6,457,775,568.90, 9,686,663,353.35 and 1,550,449,374.90

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Solution

The fourth proportional to 6,457,775,568.90, 9,686,663,353.35 and 1,550,449,374.90 is: 2,325,674,062.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,775,568.90 : 9,686,663,353.35 = 1,550,449,374.90 : x
  2. Step 2: Convert to fraction form
    6,457,775,568.90/9,686,663,353.35 = 1,550,449,374.90/x
  3. Step 3: Cross multiply
    6,457,775,568.90x = 9,686,663,353.35 × 1,550,449,374.90
  4. Step 4: Simplify right side
    6,457,775,568.90x = 15,018,681,141,068,247,040
  5. Step 5: Solve for x
    x = 15,018,681,141,068,247,040/6,457,775,568.90
  6. Step 6: Final answer
    x = 2,325,674,062.35

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Double scale
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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.