Home / 1,694,095,894.80-2,338,129,713.33-1,411,390,044.72

Finding the Fourth Proportional to 1,694,095,894.80, 2,338,129,713.33 and 1,411,390,044.72

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Solution

The fourth proportional to 1,694,095,894.80, 2,338,129,713.33 and 1,411,390,044.72 is: 1,947,949,352.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,095,894.80 : 2,338,129,713.33 = 1,411,390,044.72 : x
  2. Step 2: Convert to fraction form
    1,694,095,894.80/2,338,129,713.33 = 1,411,390,044.72/x
  3. Step 3: Cross multiply
    1,694,095,894.80x = 2,338,129,713.33 × 1,411,390,044.72
  4. Step 4: Simplify right side
    1,694,095,894.80x = 3,300,013,000,657,989,632
  5. Step 5: Solve for x
    x = 3,300,013,000,657,989,632/1,694,095,894.80
  6. Step 6: Final answer
    x = 1,947,949,352.09

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.