Home / 97,395,788.81-134,410,413.52-53,935,724.81

Finding the Fourth Proportional to 97,395,788.81, 134,410,413.52 and 53,935,724.81

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Solution

The fourth proportional to 97,395,788.81, 134,410,413.52 and 53,935,724.81 is: 74,433,639.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,395,788.81 : 134,410,413.52 = 53,935,724.81 : x
  2. Step 2: Convert to fraction form
    97,395,788.81/134,410,413.52 = 53,935,724.81/x
  3. Step 3: Cross multiply
    97,395,788.81x = 134,410,413.52 × 53,935,724.81
  4. Step 4: Simplify right side
    97,395,788.81x = 7,249,523,075,213,024
  5. Step 5: Solve for x
    x = 7,249,523,075,213,024/97,395,788.81
  6. Step 6: Final answer
    x = 74,433,639.93

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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.