Home / 968,697,652,631.56-1,452,709,988,110.20-539,090,336,755.84

Finding the Fourth Proportional to 968,697,652,631.56, 1,452,709,988,110.20 and 539,090,336,755.84

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Solution

The fourth proportional to 968,697,652,631.56, 1,452,709,988,110.20 and 539,090,336,755.84 is: 808,448,244,476.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,697,652,631.56 : 1,452,709,988,110.20 = 539,090,336,755.84 : x
  2. Step 2: Convert to fraction form
    968,697,652,631.56/1,452,709,988,110.20 = 539,090,336,755.84/x
  3. Step 3: Cross multiply
    968,697,652,631.56x = 1,452,709,988,110.20 × 539,090,336,755.84
  4. Step 4: Simplify right side
    968,697,652,631.56x = 783,141,916,698,900,101,595,136
  5. Step 5: Solve for x
    x = 783,141,916,698,900,101,595,136/968,697,652,631.56
  6. Step 6: Final answer
    x = 808,448,244,476.92

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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.