Home / 2,746,376,848.40-4,119,565,272.60-2,563,634,627.60

Finding the Fourth Proportional to 2,746,376,848.40, 4,119,565,272.60 and 2,563,634,627.60

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Solution

The fourth proportional to 2,746,376,848.40, 4,119,565,272.60 and 2,563,634,627.60 is: 3,845,451,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,376,848.40 : 4,119,565,272.60 = 2,563,634,627.60 : x
  2. Step 2: Convert to fraction form
    2,746,376,848.40/4,119,565,272.60 = 2,563,634,627.60/x
  3. Step 3: Cross multiply
    2,746,376,848.40x = 4,119,565,272.60 × 2,563,634,627.60
  4. Step 4: Simplify right side
    2,746,376,848.40x = 10,561,060,183,495,792,640
  5. Step 5: Solve for x
    x = 10,561,060,183,495,792,640/2,746,376,848.40
  6. Step 6: Final answer
    x = 3,845,451,941.40

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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.