Home / 4,547,761,406.75-6,822,292,838.31-1,400,242,335.41

Finding the Fourth Proportional to 4,547,761,406.75, 6,822,292,838.31 and 1,400,242,335.41

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Solution

The fourth proportional to 4,547,761,406.75, 6,822,292,838.31 and 1,400,242,335.41 is: 2,100,563,860.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,761,406.75 : 6,822,292,838.31 = 1,400,242,335.41 : x
  2. Step 2: Convert to fraction form
    4,547,761,406.75/6,822,292,838.31 = 1,400,242,335.41/x
  3. Step 3: Cross multiply
    4,547,761,406.75x = 6,822,292,838.31 × 1,400,242,335.41
  4. Step 4: Simplify right side
    4,547,761,406.75x = 9,552,863,256,783,167,488
  5. Step 5: Solve for x
    x = 9,552,863,256,783,167,488/4,547,761,406.75
  6. Step 6: Final answer
    x = 2,100,563,860.41

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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.