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Finding the Fourth Proportional to 566,779,384.40, 850,169,076.60 and 566,779,384.40

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Solution

The fourth proportional to 566,779,384.40, 850,169,076.60 and 566,779,384.40 is: 850,169,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,779,384.40 : 850,169,076.60 = 566,779,384.40 : x
  2. Step 2: Convert to fraction form
    566,779,384.40/850,169,076.60 = 566,779,384.40/x
  3. Step 3: Cross multiply
    566,779,384.40x = 850,169,076.60 × 566,779,384.40
  4. Step 4: Simplify right side
    566,779,384.40x = 481,858,305,871,264,448
  5. Step 5: Solve for x
    x = 481,858,305,871,264,448/566,779,384.40
  6. Step 6: Final answer
    x = 850,169,076.60

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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.