Home / 2,007,897,353.94-2,767,978,000.92-1,403,190,539.16

Finding the Fourth Proportional to 2,007,897,353.94, 2,767,978,000.92 and 1,403,190,539.16

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Solution

The fourth proportional to 2,007,897,353.94, 2,767,978,000.92 and 1,403,190,539.16 is: 1,934,362,100.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,897,353.94 : 2,767,978,000.92 = 1,403,190,539.16 : x
  2. Step 2: Convert to fraction form
    2,007,897,353.94/2,767,978,000.92 = 1,403,190,539.16/x
  3. Step 3: Cross multiply
    2,007,897,353.94x = 2,767,978,000.92 × 1,403,190,539.16
  4. Step 4: Simplify right side
    2,007,897,353.94x = 3,884,000,543,493,954,048
  5. Step 5: Solve for x
    x = 3,884,000,543,493,954,048/2,007,897,353.94
  6. Step 6: Final answer
    x = 1,934,362,100.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.