Home / 712,476,210.45-1,067,013,704.46-712,476,210.45

Finding the Fourth Proportional to 712,476,210.45, 1,067,013,704.46 and 712,476,210.45

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Solution

The fourth proportional to 712,476,210.45, 1,067,013,704.46 and 712,476,210.45 is: 1,067,013,704.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,476,210.45 : 1,067,013,704.46 = 712,476,210.45 : x
  2. Step 2: Convert to fraction form
    712,476,210.45/1,067,013,704.46 = 712,476,210.45/x
  3. Step 3: Cross multiply
    712,476,210.45x = 1,067,013,704.46 × 712,476,210.45
  4. Step 4: Simplify right side
    712,476,210.45x = 760,221,880,651,877,120
  5. Step 5: Solve for x
    x = 760,221,880,651,877,120/712,476,210.45
  6. Step 6: Final answer
    x = 1,067,013,704.46

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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.