Home / 536,688,003.60-805,032,005.40-475,466,000.40

Finding the Fourth Proportional to 536,688,003.60, 805,032,005.40 and 475,466,000.40

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Solution

The fourth proportional to 536,688,003.60, 805,032,005.40 and 475,466,000.40 is: 713,199,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,688,003.60 : 805,032,005.40 = 475,466,000.40 : x
  2. Step 2: Convert to fraction form
    536,688,003.60/805,032,005.40 = 475,466,000.40/x
  3. Step 3: Cross multiply
    536,688,003.60x = 805,032,005.40 × 475,466,000.40
  4. Step 4: Simplify right side
    536,688,003.60x = 382,765,347,801,529,152
  5. Step 5: Solve for x
    x = 382,765,347,801,529,152/536,688,003.60
  6. Step 6: Final answer
    x = 713,199,000.60

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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.