Home / 1,131,854,334.02-1,697,965,775.52-334,252,146.22

Finding the Fourth Proportional to 1,131,854,334.02, 1,697,965,775.52 and 334,252,146.22

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Solution

The fourth proportional to 1,131,854,334.02, 1,697,965,775.52 and 334,252,146.22 is: 501,432,638.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,854,334.02 : 1,697,965,775.52 = 334,252,146.22 : x
  2. Step 2: Convert to fraction form
    1,131,854,334.02/1,697,965,775.52 = 334,252,146.22/x
  3. Step 3: Cross multiply
    1,131,854,334.02x = 1,697,965,775.52 × 334,252,146.22
  4. Step 4: Simplify right side
    1,131,854,334.02x = 567,548,704,675,666,752
  5. Step 5: Solve for x
    x = 567,548,704,675,666,752/1,131,854,334.02
  6. Step 6: Final answer
    x = 501,432,638.12

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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.