Home / 4,639,342,051.60-6,959,013,077.40-2,575,429,910.80

Finding the Fourth Proportional to 4,639,342,051.60, 6,959,013,077.40 and 2,575,429,910.80

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Solution

The fourth proportional to 4,639,342,051.60, 6,959,013,077.40 and 2,575,429,910.80 is: 3,863,144,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,342,051.60 : 6,959,013,077.40 = 2,575,429,910.80 : x
  2. Step 2: Convert to fraction form
    4,639,342,051.60/6,959,013,077.40 = 2,575,429,910.80/x
  3. Step 3: Cross multiply
    4,639,342,051.60x = 6,959,013,077.40 × 2,575,429,910.80
  4. Step 4: Simplify right side
    4,639,342,051.60x = 17,922,450,429,184,315,392
  5. Step 5: Solve for x
    x = 17,922,450,429,184,315,392/4,639,342,051.60
  6. Step 6: Final answer
    x = 3,863,144,866.20

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Double scale
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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.