Home / 18,352,503,728,740-25,326,326,307,037-10,018,990,422,066

Finding the Fourth Proportional to 18,352,503,728,740, 25,326,326,307,037 and 10,018,990,422,066

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Solution

The fourth proportional to 18,352,503,728,740, 25,326,326,307,037 and 10,018,990,422,066 is: 13,826,136,446,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,503,728,740 : 25,326,326,307,037 = 10,018,990,422,066 : x
  2. Step 2: Convert to fraction form
    18,352,503,728,740/25,326,326,307,037 = 10,018,990,422,066/x
  3. Step 3: Cross multiply
    18,352,503,728,740x = 25,326,326,307,037 × 10,018,990,422,066
  4. Step 4: Simplify right side
    18,352,503,728,740x = 253,744,220,696,321,869,352,009,728
  5. Step 5: Solve for x
    x = 253,744,220,696,321,869,352,009,728/18,352,503,728,740
  6. Step 6: Final answer
    x = 13,826,136,446,928.42

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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.