Home / 1,858,411,285,538.10-2,787,616,928,307.20-1,103,406,236,574.90

Finding the Fourth Proportional to 1,858,411,285,538.10, 2,787,616,928,307.20 and 1,103,406,236,574.90

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Solution

The fourth proportional to 1,858,411,285,538.10, 2,787,616,928,307.20 and 1,103,406,236,574.90 is: 1,655,109,354,862.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,411,285,538.10 : 2,787,616,928,307.20 = 1,103,406,236,574.90 : x
  2. Step 2: Convert to fraction form
    1,858,411,285,538.10/2,787,616,928,307.20 = 1,103,406,236,574.90/x
  3. Step 3: Cross multiply
    1,858,411,285,538.10x = 2,787,616,928,307.20 × 1,103,406,236,574.90
  4. Step 4: Simplify right side
    1,858,411,285,538.10x = 3,075,873,903,875,930,527,367,168
  5. Step 5: Solve for x
    x = 3,075,873,903,875,930,527,367,168/1,858,411,285,538.10
  6. Step 6: Final answer
    x = 1,655,109,354,862.38

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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.