Home / 1,061,563,930.20-1,592,345,895.30-602,398,906.20

Finding the Fourth Proportional to 1,061,563,930.20, 1,592,345,895.30 and 602,398,906.20

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Solution

The fourth proportional to 1,061,563,930.20, 1,592,345,895.30 and 602,398,906.20 is: 903,598,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,563,930.20 : 1,592,345,895.30 = 602,398,906.20 : x
  2. Step 2: Convert to fraction form
    1,061,563,930.20/1,592,345,895.30 = 602,398,906.20/x
  3. Step 3: Cross multiply
    1,061,563,930.20x = 1,592,345,895.30 × 602,398,906.20
  4. Step 4: Simplify right side
    1,061,563,930.20x = 959,227,425,620,779,776
  5. Step 5: Solve for x
    x = 959,227,425,620,779,776/1,061,563,930.20
  6. Step 6: Final answer
    x = 903,598,359.30

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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.