Home / 2,125,766,583.60-3,188,649,875.40-1,834,962,068.40

Finding the Fourth Proportional to 2,125,766,583.60, 3,188,649,875.40 and 1,834,962,068.40

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Solution

The fourth proportional to 2,125,766,583.60, 3,188,649,875.40 and 1,834,962,068.40 is: 2,752,443,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,766,583.60 : 3,188,649,875.40 = 1,834,962,068.40 : x
  2. Step 2: Convert to fraction form
    2,125,766,583.60/3,188,649,875.40 = 1,834,962,068.40/x
  3. Step 3: Cross multiply
    2,125,766,583.60x = 3,188,649,875.40 × 1,834,962,068.40
  4. Step 4: Simplify right side
    2,125,766,583.60x = 5,851,051,570,767,386,624
  5. Step 5: Solve for x
    x = 5,851,051,570,767,386,624/2,125,766,583.60
  6. Step 6: Final answer
    x = 2,752,443,102.60

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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.