Home / 1,771,473,651.90-2,657,210,477.85-606,554,979.90

Finding the Fourth Proportional to 1,771,473,651.90, 2,657,210,477.85 and 606,554,979.90

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Solution

The fourth proportional to 1,771,473,651.90, 2,657,210,477.85 and 606,554,979.90 is: 909,832,469.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,473,651.90 : 2,657,210,477.85 = 606,554,979.90 : x
  2. Step 2: Convert to fraction form
    1,771,473,651.90/2,657,210,477.85 = 606,554,979.90/x
  3. Step 3: Cross multiply
    1,771,473,651.90x = 2,657,210,477.85 × 606,554,979.90
  4. Step 4: Simplify right side
    1,771,473,651.90x = 1,611,744,247,982,375,936
  5. Step 5: Solve for x
    x = 1,611,744,247,982,375,936/1,771,473,651.90
  6. Step 6: Final answer
    x = 909,832,469.85

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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.