Home / 1,134,036,479.36-1,564,964,751.38-657,823,160.23

Finding the Fourth Proportional to 1,134,036,479.36, 1,564,964,751.38 and 657,823,160.23

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Solution

The fourth proportional to 1,134,036,479.36, 1,564,964,751.38 and 657,823,160.23 is: 907,792,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,036,479.36 : 1,564,964,751.38 = 657,823,160.23 : x
  2. Step 2: Convert to fraction form
    1,134,036,479.36/1,564,964,751.38 = 657,823,160.23/x
  3. Step 3: Cross multiply
    1,134,036,479.36x = 1,564,964,751.38 × 657,823,160.23
  4. Step 4: Simplify right side
    1,134,036,479.36x = 1,029,470,058,394,146,304
  5. Step 5: Solve for x
    x = 1,029,470,058,394,146,304/1,134,036,479.36
  6. Step 6: Final answer
    x = 907,792,718.43

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Double scale
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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.