Home / 10,317,312,062.40-15,475,968,093.60-2,562,524,990.40

Finding the Fourth Proportional to 10,317,312,062.40, 15,475,968,093.60 and 2,562,524,990.40

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Solution

The fourth proportional to 10,317,312,062.40, 15,475,968,093.60 and 2,562,524,990.40 is: 3,843,787,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,317,312,062.40 : 15,475,968,093.60 = 2,562,524,990.40 : x
  2. Step 2: Convert to fraction form
    10,317,312,062.40/15,475,968,093.60 = 2,562,524,990.40/x
  3. Step 3: Cross multiply
    10,317,312,062.40x = 15,475,968,093.60 × 2,562,524,990.40
  4. Step 4: Simplify right side
    10,317,312,062.40x = 39,657,554,990,483,046,400
  5. Step 5: Solve for x
    x = 39,657,554,990,483,046,400/10,317,312,062.40
  6. Step 6: Final answer
    x = 3,843,787,485.60

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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.