Home / 1,175,866,601.04-1,622,683,032.12-647,219,284.56

Finding the Fourth Proportional to 1,175,866,601.04, 1,622,683,032.12 and 647,219,284.56

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Solution

The fourth proportional to 1,175,866,601.04, 1,622,683,032.12 and 647,219,284.56 is: 893,155,524.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,866,601.04 : 1,622,683,032.12 = 647,219,284.56 : x
  2. Step 2: Convert to fraction form
    1,175,866,601.04/1,622,683,032.12 = 647,219,284.56/x
  3. Step 3: Cross multiply
    1,175,866,601.04x = 1,622,683,032.12 × 647,219,284.56
  4. Step 4: Simplify right side
    1,175,866,601.04x = 1,050,231,751,116,357,760
  5. Step 5: Solve for x
    x = 1,050,231,751,116,357,760/1,175,866,601.04
  6. Step 6: Final answer
    x = 893,155,524.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.