Home / 16,277,343,039.60-24,416,014,559.40-8,012,372,607.60

Finding the Fourth Proportional to 16,277,343,039.60, 24,416,014,559.40 and 8,012,372,607.60

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Solution

The fourth proportional to 16,277,343,039.60, 24,416,014,559.40 and 8,012,372,607.60 is: 12,018,558,911.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,343,039.60 : 24,416,014,559.40 = 8,012,372,607.60 : x
  2. Step 2: Convert to fraction form
    16,277,343,039.60/24,416,014,559.40 = 8,012,372,607.60/x
  3. Step 3: Cross multiply
    16,277,343,039.60x = 24,416,014,559.40 × 8,012,372,607.60
  4. Step 4: Simplify right side
    16,277,343,039.60x = 195,630,206,242,499,362,816
  5. Step 5: Solve for x
    x = 195,630,206,242,499,362,816/16,277,343,039.60
  6. Step 6: Final answer
    x = 12,018,558,911.40

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Double scale
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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.