Home / 4,411,062,415.10-6,618,547,540.36-2,312,039,981.28

Finding the Fourth Proportional to 4,411,062,415.10, 6,618,547,540.36 and 2,312,039,981.28

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Solution

The fourth proportional to 4,411,062,415.10, 6,618,547,540.36 and 2,312,039,981.28 is: 3,469,084,109.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,062,415.10 : 6,618,547,540.36 = 2,312,039,981.28 : x
  2. Step 2: Convert to fraction form
    4,411,062,415.10/6,618,547,540.36 = 2,312,039,981.28/x
  3. Step 3: Cross multiply
    4,411,062,415.10x = 6,618,547,540.36 × 2,312,039,981.28
  4. Step 4: Simplify right side
    4,411,062,415.10x = 15,302,346,531,314,724,864
  5. Step 5: Solve for x
    x = 15,302,346,531,314,724,864/4,411,062,415.10
  6. Step 6: Final answer
    x = 3,469,084,109.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.