Home / 895,933,289.60-1,236,387,681.60-483,867,497.60

Finding the Fourth Proportional to 895,933,289.60, 1,236,387,681.60 and 483,867,497.60

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Solution

The fourth proportional to 895,933,289.60, 1,236,387,681.60 and 483,867,497.60 is: 667,737,007.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,933,289.60 : 1,236,387,681.60 = 483,867,497.60 : x
  2. Step 2: Convert to fraction form
    895,933,289.60/1,236,387,681.60 = 483,867,497.60/x
  3. Step 3: Cross multiply
    895,933,289.60x = 1,236,387,681.60 × 483,867,497.60
  4. Step 4: Simplify right side
    895,933,289.60x = 598,247,813,559,257,600
  5. Step 5: Solve for x
    x = 598,247,813,559,257,600/895,933,289.60
  6. Step 6: Final answer
    x = 667,737,007.32

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1.5x scale

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.