Home / 539,050,033.60-808,575,050.40-481,607,166.40

Finding the Fourth Proportional to 539,050,033.60, 808,575,050.40 and 481,607,166.40

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Solution

The fourth proportional to 539,050,033.60, 808,575,050.40 and 481,607,166.40 is: 722,410,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,050,033.60 : 808,575,050.40 = 481,607,166.40 : x
  2. Step 2: Convert to fraction form
    539,050,033.60/808,575,050.40 = 481,607,166.40/x
  3. Step 3: Cross multiply
    539,050,033.60x = 808,575,050.40 × 481,607,166.40
  4. Step 4: Simplify right side
    539,050,033.60x = 389,415,538,844,881,152
  5. Step 5: Solve for x
    x = 389,415,538,844,881,152/539,050,033.60
  6. Step 6: Final answer
    x = 722,410,749.60

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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.