Home / 4,744,839,055.26-6,547,877,792.20-2,630,289,641.34

Finding the Fourth Proportional to 4,744,839,055.26, 6,547,877,792.20 and 2,630,289,641.34

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Solution

The fourth proportional to 4,744,839,055.26, 6,547,877,792.20 and 2,630,289,641.34 is: 3,629,799,647.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,839,055.26 : 6,547,877,792.20 = 2,630,289,641.34 : x
  2. Step 2: Convert to fraction form
    4,744,839,055.26/6,547,877,792.20 = 2,630,289,641.34/x
  3. Step 3: Cross multiply
    4,744,839,055.26x = 6,547,877,792.20 × 2,630,289,641.34
  4. Step 4: Simplify right side
    4,744,839,055.26x = 17,222,815,129,583,890,432
  5. Step 5: Solve for x
    x = 17,222,815,129,583,890,432/4,744,839,055.26
  6. Step 6: Final answer
    x = 3,629,799,647.36

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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.