Home / 2,655,362,066.60-3,986,066,408.70-1,565,459,244.20

Finding the Fourth Proportional to 2,655,362,066.60, 3,986,066,408.70 and 1,565,459,244.20

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Solution

The fourth proportional to 2,655,362,066.60, 3,986,066,408.70 and 1,565,459,244.20 is: 2,349,971,247.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,362,066.60 : 3,986,066,408.70 = 1,565,459,244.20 : x
  2. Step 2: Convert to fraction form
    2,655,362,066.60/3,986,066,408.70 = 1,565,459,244.20/x
  3. Step 3: Cross multiply
    2,655,362,066.60x = 3,986,066,408.70 × 1,565,459,244.20
  4. Step 4: Simplify right side
    2,655,362,066.60x = 6,240,024,507,494,510,592
  5. Step 5: Solve for x
    x = 6,240,024,507,494,510,592/2,655,362,066.60
  6. Step 6: Final answer
    x = 2,349,971,247.23

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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.