Home / 1,893,207,162.60-2,839,953,486.69-565,130,291.58

Finding the Fourth Proportional to 1,893,207,162.60, 2,839,953,486.69 and 565,130,291.58

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Solution

The fourth proportional to 1,893,207,162.60, 2,839,953,486.69 and 565,130,291.58 is: 847,738,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,207,162.60 : 2,839,953,486.69 = 565,130,291.58 : x
  2. Step 2: Convert to fraction form
    1,893,207,162.60/2,839,953,486.69 = 565,130,291.58/x
  3. Step 3: Cross multiply
    1,893,207,162.60x = 2,839,953,486.69 × 565,130,291.58
  4. Step 4: Simplify right side
    1,893,207,162.60x = 1,604,943,742,006,757,376
  5. Step 5: Solve for x
    x = 1,604,943,742,006,757,376/1,893,207,162.60
  6. Step 6: Final answer
    x = 847,738,046.69

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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.