Home / 3,109,169,953.70-4,663,754,930.55-1,010,642,304.95

Finding the Fourth Proportional to 3,109,169,953.70, 4,663,754,930.55 and 1,010,642,304.95

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Solution

The fourth proportional to 3,109,169,953.70, 4,663,754,930.55 and 1,010,642,304.95 is: 1,515,963,457.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,169,953.70 : 4,663,754,930.55 = 1,010,642,304.95 : x
  2. Step 2: Convert to fraction form
    3,109,169,953.70/4,663,754,930.55 = 1,010,642,304.95/x
  3. Step 3: Cross multiply
    3,109,169,953.70x = 4,663,754,930.55 × 1,010,642,304.95
  4. Step 4: Simplify right side
    3,109,169,953.70x = 4,713,388,032,732,979,200
  5. Step 5: Solve for x
    x = 4,713,388,032,732,979,200/3,109,169,953.70
  6. Step 6: Final answer
    x = 1,515,963,457.43

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1.5x scale

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.