Home / 17,157,075,931.20-25,735,613,896.80-6,111,606,187.20

Finding the Fourth Proportional to 17,157,075,931.20, 25,735,613,896.80 and 6,111,606,187.20

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Solution

The fourth proportional to 17,157,075,931.20, 25,735,613,896.80 and 6,111,606,187.20 is: 9,167,409,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,157,075,931.20 : 25,735,613,896.80 = 6,111,606,187.20 : x
  2. Step 2: Convert to fraction form
    17,157,075,931.20/25,735,613,896.80 = 6,111,606,187.20/x
  3. Step 3: Cross multiply
    17,157,075,931.20x = 25,735,613,896.80 × 6,111,606,187.20
  4. Step 4: Simplify right side
    17,157,075,931.20x = 157,285,937,123,073,163,264
  5. Step 5: Solve for x
    x = 157,285,937,123,073,163,264/17,157,075,931.20
  6. Step 6: Final answer
    x = 9,167,409,280.80

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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.