Home / 3,886,294,647.84-5,829,441,784.93-1,088,677,413.64

Finding the Fourth Proportional to 3,886,294,647.84, 5,829,441,784.93 and 1,088,677,413.64

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Solution

The fourth proportional to 3,886,294,647.84, 5,829,441,784.93 and 1,088,677,413.64 is: 1,633,016,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,294,647.84 : 5,829,441,784.93 = 1,088,677,413.64 : x
  2. Step 2: Convert to fraction form
    3,886,294,647.84/5,829,441,784.93 = 1,088,677,413.64/x
  3. Step 3: Cross multiply
    3,886,294,647.84x = 5,829,441,784.93 × 1,088,677,413.64
  4. Step 4: Simplify right side
    3,886,294,647.84x = 6,346,381,605,382,538,240
  5. Step 5: Solve for x
    x = 6,346,381,605,382,538,240/3,886,294,647.84
  6. Step 6: Final answer
    x = 1,633,016,068.12

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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.