Home / 557,024,657.60-835,536,986.40-363,314,413.10

Finding the Fourth Proportional to 557,024,657.60, 835,536,986.40 and 363,314,413.10

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Solution

The fourth proportional to 557,024,657.60, 835,536,986.40 and 363,314,413.10 is: 544,971,619.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,024,657.60 : 835,536,986.40 = 363,314,413.10 : x
  2. Step 2: Convert to fraction form
    557,024,657.60/835,536,986.40 = 363,314,413.10/x
  3. Step 3: Cross multiply
    557,024,657.60x = 835,536,986.40 × 363,314,413.10
  4. Step 4: Simplify right side
    557,024,657.60x = 303,562,629,837,258,688
  5. Step 5: Solve for x
    x = 303,562,629,837,258,688/557,024,657.60
  6. Step 6: Final answer
    x = 544,971,619.65

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Similar ratio
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1.5x scale

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.