Home / 2,421,610,211.04-3,632,070,410.28-763,301,982.48

Finding the Fourth Proportional to 2,421,610,211.04, 3,632,070,410.28 and 763,301,982.48

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Solution

The fourth proportional to 2,421,610,211.04, 3,632,070,410.28 and 763,301,982.48 is: 1,144,844,257.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,610,211.04 : 3,632,070,410.28 = 763,301,982.48 : x
  2. Step 2: Convert to fraction form
    2,421,610,211.04/3,632,070,410.28 = 763,301,982.48/x
  3. Step 3: Cross multiply
    2,421,610,211.04x = 3,632,070,410.28 × 763,301,982.48
  4. Step 4: Simplify right side
    2,421,610,211.04x = 2,772,366,544,673,671,168
  5. Step 5: Solve for x
    x = 2,772,366,544,673,671,168/2,421,610,211.04
  6. Step 6: Final answer
    x = 1,144,844,257.77

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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.