Home / 1,685,448,045.90-2,528,172,068.85-1,134,450,017.10

Finding the Fourth Proportional to 1,685,448,045.90, 2,528,172,068.85 and 1,134,450,017.10

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Solution

The fourth proportional to 1,685,448,045.90, 2,528,172,068.85 and 1,134,450,017.10 is: 1,701,675,025.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,448,045.90 : 2,528,172,068.85 = 1,134,450,017.10 : x
  2. Step 2: Convert to fraction form
    1,685,448,045.90/2,528,172,068.85 = 1,134,450,017.10/x
  3. Step 3: Cross multiply
    1,685,448,045.90x = 2,528,172,068.85 × 1,134,450,017.10
  4. Step 4: Simplify right side
    1,685,448,045.90x = 2,868,084,846,738,624,512
  5. Step 5: Solve for x
    x = 2,868,084,846,738,624,512/1,685,448,045.90
  6. Step 6: Final answer
    x = 1,701,675,025.65

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Double scale
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Similar ratio
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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.