Home / 19,408,897,413.20-29,113,346,119.80-16,184,034,693.20

Finding the Fourth Proportional to 19,408,897,413.20, 29,113,346,119.80 and 16,184,034,693.20

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Solution

The fourth proportional to 19,408,897,413.20, 29,113,346,119.80 and 16,184,034,693.20 is: 24,276,052,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,408,897,413.20 : 29,113,346,119.80 = 16,184,034,693.20 : x
  2. Step 2: Convert to fraction form
    19,408,897,413.20/29,113,346,119.80 = 16,184,034,693.20/x
  3. Step 3: Cross multiply
    19,408,897,413.20x = 29,113,346,119.80 × 16,184,034,693.20
  4. Step 4: Simplify right side
    19,408,897,413.20x = 471,171,403,637,982,822,400
  5. Step 5: Solve for x
    x = 471,171,403,637,982,822,400/19,408,897,413.20
  6. Step 6: Final answer
    x = 24,276,052,039.80

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Double scale
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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.