Home / 1,537,111,436.36-2,121,214,783.06-832,263,895.27

Finding the Fourth Proportional to 1,537,111,436.36, 2,121,214,783.06 and 832,263,895.27

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Solution

The fourth proportional to 1,537,111,436.36, 2,121,214,783.06 and 832,263,895.27 is: 1,148,524,717.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,111,436.36 : 2,121,214,783.06 = 832,263,895.27 : x
  2. Step 2: Convert to fraction form
    1,537,111,436.36/2,121,214,783.06 = 832,263,895.27/x
  3. Step 3: Cross multiply
    1,537,111,436.36x = 2,121,214,783.06 × 832,263,895.27
  4. Step 4: Simplify right side
    1,537,111,436.36x = 1,765,410,478,043,284,224
  5. Step 5: Solve for x
    x = 1,765,410,478,043,284,224/1,537,111,436.36
  6. Step 6: Final answer
    x = 1,148,524,717.39

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Double scale
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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.