Home / 17,006,346,177.80-25,509,519,266.70-10,015,558,687.40

Finding the Fourth Proportional to 17,006,346,177.80, 25,509,519,266.70 and 10,015,558,687.40

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Solution

The fourth proportional to 17,006,346,177.80, 25,509,519,266.70 and 10,015,558,687.40 is: 15,023,338,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,346,177.80 : 25,509,519,266.70 = 10,015,558,687.40 : x
  2. Step 2: Convert to fraction form
    17,006,346,177.80/25,509,519,266.70 = 10,015,558,687.40/x
  3. Step 3: Cross multiply
    17,006,346,177.80x = 25,509,519,266.70 × 10,015,558,687.40
  4. Step 4: Simplify right side
    17,006,346,177.80x = 255,492,087,302,994,853,888
  5. Step 5: Solve for x
    x = 255,492,087,302,994,853,888/17,006,346,177.80
  6. Step 6: Final answer
    x = 15,023,338,031.10

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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.