Home / 2,075,112,068.10-3,112,668,102.15-1,874,944,815.45

Finding the Fourth Proportional to 2,075,112,068.10, 3,112,668,102.15 and 1,874,944,815.45

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Solution

The fourth proportional to 2,075,112,068.10, 3,112,668,102.15 and 1,874,944,815.45 is: 2,812,417,223.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,112,068.10 : 3,112,668,102.15 = 1,874,944,815.45 : x
  2. Step 2: Convert to fraction form
    2,075,112,068.10/3,112,668,102.15 = 1,874,944,815.45/x
  3. Step 3: Cross multiply
    2,075,112,068.10x = 3,112,668,102.15 × 1,874,944,815.45
  4. Step 4: Simplify right side
    2,075,112,068.10x = 5,836,080,920,342,733,824
  5. Step 5: Solve for x
    x = 5,836,080,920,342,733,824/2,075,112,068.10
  6. Step 6: Final answer
    x = 2,812,417,223.18

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1.5x scale

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.