Home / 4,664,448,587.40-6,999,360,266.70-1,758,488,958.60

Finding the Fourth Proportional to 4,664,448,587.40, 6,999,360,266.70 and 1,758,488,958.60

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Solution

The fourth proportional to 4,664,448,587.40, 6,999,360,266.70 and 1,758,488,958.60 is: 2,638,746,577.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,448,587.40 : 6,999,360,266.70 = 1,758,488,958.60 : x
  2. Step 2: Convert to fraction form
    4,664,448,587.40/6,999,360,266.70 = 1,758,488,958.60/x
  3. Step 3: Cross multiply
    4,664,448,587.40x = 6,999,360,266.70 × 1,758,488,958.60
  4. Step 4: Simplify right side
    4,664,448,587.40x = 12,308,297,746,255,499,264
  5. Step 5: Solve for x
    x = 12,308,297,746,255,499,264/4,664,448,587.40
  6. Step 6: Final answer
    x = 2,638,746,577.57

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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.