Home / 9,713,497.59-13,404,413.66-5,303,072.70

Finding the Fourth Proportional to 9,713,497.59, 13,404,413.66 and 5,303,072.70

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Solution

The fourth proportional to 9,713,497.59, 13,404,413.66 and 5,303,072.70 is: 7,318,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,497.59 : 13,404,413.66 = 5,303,072.70 : x
  2. Step 2: Convert to fraction form
    9,713,497.59/13,404,413.66 = 5,303,072.70/x
  3. Step 3: Cross multiply
    9,713,497.59x = 13,404,413.66 × 5,303,072.70
  4. Step 4: Simplify right side
    9,713,497.59x = 71,084,580,113,337.72
  5. Step 5: Solve for x
    x = 71,084,580,113,337.72/9,713,497.59
  6. Step 6: Final answer
    x = 7,318,124.03

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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.