Home / 2,636,679,708.54-3,641,637,868.43-1,736,459,832.11

Finding the Fourth Proportional to 2,636,679,708.54, 3,641,637,868.43 and 1,736,459,832.11

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Solution

The fourth proportional to 2,636,679,708.54, 3,641,637,868.43 and 1,736,459,832.11 is: 2,398,303,389.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,679,708.54 : 3,641,637,868.43 = 1,736,459,832.11 : x
  2. Step 2: Convert to fraction form
    2,636,679,708.54/3,641,637,868.43 = 1,736,459,832.11/x
  3. Step 3: Cross multiply
    2,636,679,708.54x = 3,641,637,868.43 × 1,736,459,832.11
  4. Step 4: Simplify right side
    2,636,679,708.54x = 6,323,557,881,592,485,888
  5. Step 5: Solve for x
    x = 6,323,557,881,592,485,888/2,636,679,708.54
  6. Step 6: Final answer
    x = 2,398,303,389.34

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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.