Home / 536,362,911.40-804,544,367.10-463,661,782.60

Finding the Fourth Proportional to 536,362,911.40, 804,544,367.10 and 463,661,782.60

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Solution

The fourth proportional to 536,362,911.40, 804,544,367.10 and 463,661,782.60 is: 695,492,673.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,362,911.40 : 804,544,367.10 = 463,661,782.60 : x
  2. Step 2: Convert to fraction form
    536,362,911.40/804,544,367.10 = 463,661,782.60/x
  3. Step 3: Cross multiply
    536,362,911.40x = 804,544,367.10 × 463,661,782.60
  4. Step 4: Simplify right side
    536,362,911.40x = 373,036,475,430,374,848
  5. Step 5: Solve for x
    x = 373,036,475,430,374,848/536,362,911.40
  6. Step 6: Final answer
    x = 695,492,673.90

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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.