Home / 1,962,423,533,082-2,941,159,184,620.40-994,575,156,066.88

Finding the Fourth Proportional to 1,962,423,533,082, 2,941,159,184,620.40 and 994,575,156,066.88

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Solution

The fourth proportional to 1,962,423,533,082, 2,941,159,184,620.40 and 994,575,156,066.88 is: 1,490,607,815,157.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,423,533,082 : 2,941,159,184,620.40 = 994,575,156,066.88 : x
  2. Step 2: Convert to fraction form
    1,962,423,533,082/2,941,159,184,620.40 = 994,575,156,066.88/x
  3. Step 3: Cross multiply
    1,962,423,533,082x = 2,941,159,184,620.40 × 994,575,156,066.88
  4. Step 4: Simplify right side
    1,962,423,533,082x = 2,925,203,855,061,371,972,485,120
  5. Step 5: Solve for x
    x = 2,925,203,855,061,371,972,485,120/1,962,423,533,082
  6. Step 6: Final answer
    x = 1,490,607,815,157.68

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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.