Home / 30,591,132,275.55-45,886,698,413.33-18,163,065,625.95

Finding the Fourth Proportional to 30,591,132,275.55, 45,886,698,413.33 and 18,163,065,625.95

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Solution

The fourth proportional to 30,591,132,275.55, 45,886,698,413.33 and 18,163,065,625.95 is: 27,244,598,438.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,591,132,275.55 : 45,886,698,413.33 = 18,163,065,625.95 : x
  2. Step 2: Convert to fraction form
    30,591,132,275.55/45,886,698,413.33 = 18,163,065,625.95/x
  3. Step 3: Cross multiply
    30,591,132,275.55x = 45,886,698,413.33 × 18,163,065,625.95
  4. Step 4: Simplify right side
    30,591,132,275.55x = 833,443,114,639,397,748,736
  5. Step 5: Solve for x
    x = 833,443,114,639,397,748,736/30,591,132,275.55
  6. Step 6: Final answer
    x = 27,244,598,438.93

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Double scale
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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.