Home / 886,464,970.40-1,329,697,455.60-596,227,325.60

Finding the Fourth Proportional to 886,464,970.40, 1,329,697,455.60 and 596,227,325.60

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Solution

The fourth proportional to 886,464,970.40, 1,329,697,455.60 and 596,227,325.60 is: 894,340,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,464,970.40 : 1,329,697,455.60 = 596,227,325.60 : x
  2. Step 2: Convert to fraction form
    886,464,970.40/1,329,697,455.60 = 596,227,325.60/x
  3. Step 3: Cross multiply
    886,464,970.40x = 1,329,697,455.60 × 596,227,325.60
  4. Step 4: Simplify right side
    886,464,970.40x = 792,801,957,809,512,704
  5. Step 5: Solve for x
    x = 792,801,957,809,512,704/886,464,970.40
  6. Step 6: Final answer
    x = 894,340,988.40

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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.