Home / 14,892,994,351.36-20,552,470,834.08-8,210,230,062.40

Finding the Fourth Proportional to 14,892,994,351.36, 20,552,470,834.08 and 8,210,230,062.40

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Solution

The fourth proportional to 14,892,994,351.36, 20,552,470,834.08 and 8,210,230,062.40 is: 11,330,193,909.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,994,351.36 : 20,552,470,834.08 = 8,210,230,062.40 : x
  2. Step 2: Convert to fraction form
    14,892,994,351.36/20,552,470,834.08 = 8,210,230,062.40/x
  3. Step 3: Cross multiply
    14,892,994,351.36x = 20,552,470,834.08 × 8,210,230,062.40
  4. Step 4: Simplify right side
    14,892,994,351.36x = 168,740,513,898,562,813,952
  5. Step 5: Solve for x
    x = 168,740,513,898,562,813,952/14,892,994,351.36
  6. Step 6: Final answer
    x = 11,330,193,909.81

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1.5x scale

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.