Home / 1,896,141,426.19-2,616,616,070.92-1,049,317,798.10

Finding the Fourth Proportional to 1,896,141,426.19, 2,616,616,070.92 and 1,049,317,798.10

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Solution

The fourth proportional to 1,896,141,426.19, 2,616,616,070.92 and 1,049,317,798.10 is: 1,448,025,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,141,426.19 : 2,616,616,070.92 = 1,049,317,798.10 : x
  2. Step 2: Convert to fraction form
    1,896,141,426.19/2,616,616,070.92 = 1,049,317,798.10/x
  3. Step 3: Cross multiply
    1,896,141,426.19x = 2,616,616,070.92 × 1,049,317,798.10
  4. Step 4: Simplify right side
    1,896,141,426.19x = 2,745,661,813,992,518,144
  5. Step 5: Solve for x
    x = 2,745,661,813,992,518,144/1,896,141,426.19
  6. Step 6: Final answer
    x = 1,448,025,857.18

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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.