Home / 1,183,076,165.04-1,632,502,870.92-681,448,091.40

Finding the Fourth Proportional to 1,183,076,165.04, 1,632,502,870.92 and 681,448,091.40

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Solution

The fourth proportional to 1,183,076,165.04, 1,632,502,870.92 and 681,448,091.40 is: 940,316,438.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,076,165.04 : 1,632,502,870.92 = 681,448,091.40 : x
  2. Step 2: Convert to fraction form
    1,183,076,165.04/1,632,502,870.92 = 681,448,091.40/x
  3. Step 3: Cross multiply
    1,183,076,165.04x = 1,632,502,870.92 × 681,448,091.40
  4. Step 4: Simplify right side
    1,183,076,165.04x = 1,112,465,965,593,454,592
  5. Step 5: Solve for x
    x = 1,112,465,965,593,454,592/1,183,076,165.04
  6. Step 6: Final answer
    x = 940,316,438.17

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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.