Home / 3,230,972,693.64-4,459,096,603.44-1,874,905,322.76

Finding the Fourth Proportional to 3,230,972,693.64, 4,459,096,603.44 and 1,874,905,322.76

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Solution

The fourth proportional to 3,230,972,693.64, 4,459,096,603.44 and 1,874,905,322.76 is: 2,587,574,934.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,972,693.64 : 4,459,096,603.44 = 1,874,905,322.76 : x
  2. Step 2: Convert to fraction form
    3,230,972,693.64/4,459,096,603.44 = 1,874,905,322.76/x
  3. Step 3: Cross multiply
    3,230,972,693.64x = 4,459,096,603.44 × 1,874,905,322.76
  4. Step 4: Simplify right side
    3,230,972,693.64x = 8,360,383,956,490,692,608
  5. Step 5: Solve for x
    x = 8,360,383,956,490,692,608/3,230,972,693.64
  6. Step 6: Final answer
    x = 2,587,574,934.62

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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.