Home / 570,480,081.00-788,001,002.24-471,759,600.84

Finding the Fourth Proportional to 570,480,081.00, 788,001,002.24 and 471,759,600.84

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Solution

The fourth proportional to 570,480,081.00, 788,001,002.24 and 471,759,600.84 is: 651,638,945.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,480,081.00 : 788,001,002.24 = 471,759,600.84 : x
  2. Step 2: Convert to fraction form
    570,480,081.00/788,001,002.24 = 471,759,600.84/x
  3. Step 3: Cross multiply
    570,480,081.00x = 788,001,002.24 × 471,759,600.84
  4. Step 4: Simplify right side
    570,480,081.00x = 371,747,038,281,750,272
  5. Step 5: Solve for x
    x = 371,747,038,281,750,272/570,480,081.00
  6. Step 6: Final answer
    x = 651,638,945.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.