Home / 1,023,837,468,065.90-1,412,884,450,069.90-554,536,369,382.10

Finding the Fourth Proportional to 1,023,837,468,065.90, 1,412,884,450,069.90 and 554,536,369,382.10

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Solution

The fourth proportional to 1,023,837,468,065.90, 1,412,884,450,069.90 and 554,536,369,382.10 is: 765,254,093,287.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,837,468,065.90 : 1,412,884,450,069.90 = 554,536,369,382.10 : x
  2. Step 2: Convert to fraction form
    1,023,837,468,065.90/1,412,884,450,069.90 = 554,536,369,382.10/x
  3. Step 3: Cross multiply
    1,023,837,468,065.90x = 1,412,884,450,069.90 × 554,536,369,382.10
  4. Step 4: Simplify right side
    1,023,837,468,065.90x = 783,495,813,298,187,229,200,384
  5. Step 5: Solve for x
    x = 783,495,813,298,187,229,200,384/1,023,837,468,065.90
  6. Step 6: Final answer
    x = 765,254,093,287.16

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Double scale
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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.