Home / 871,696,317,497.60-1,307,544,476,246.40-871,696,317,497.60

Finding the Fourth Proportional to 871,696,317,497.60, 1,307,544,476,246.40 and 871,696,317,497.60

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Solution

The fourth proportional to 871,696,317,497.60, 1,307,544,476,246.40 and 871,696,317,497.60 is: 1,307,544,476,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,696,317,497.60 : 1,307,544,476,246.40 = 871,696,317,497.60 : x
  2. Step 2: Convert to fraction form
    871,696,317,497.60/1,307,544,476,246.40 = 871,696,317,497.60/x
  3. Step 3: Cross multiply
    871,696,317,497.60x = 1,307,544,476,246.40 × 871,696,317,497.60
  4. Step 4: Simplify right side
    871,696,317,497.60x = 1,139,781,704,908,314,853,244,928
  5. Step 5: Solve for x
    x = 1,139,781,704,908,314,853,244,928/871,696,317,497.60
  6. Step 6: Final answer
    x = 1,307,544,476,246.40

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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.