Home / 1,175,182,461.60-1,760,758,153.20-560,443,005.60

Finding the Fourth Proportional to 1,175,182,461.60, 1,760,758,153.20 and 560,443,005.60

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Solution

The fourth proportional to 1,175,182,461.60, 1,760,758,153.20 and 560,443,005.60 is: 839,703,300.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,182,461.60 : 1,760,758,153.20 = 560,443,005.60 : x
  2. Step 2: Convert to fraction form
    1,175,182,461.60/1,760,758,153.20 = 560,443,005.60/x
  3. Step 3: Cross multiply
    1,175,182,461.60x = 1,760,758,153.20 × 560,443,005.60
  4. Step 4: Simplify right side
    1,175,182,461.60x = 986,804,591,514,113,280
  5. Step 5: Solve for x
    x = 986,804,591,514,113,280/1,175,182,461.60
  6. Step 6: Final answer
    x = 839,703,300.35

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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.