Home / 1,889,570,010.60-2,834,355,015.90-1,708,773,782.40

Finding the Fourth Proportional to 1,889,570,010.60, 2,834,355,015.90 and 1,708,773,782.40

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Solution

The fourth proportional to 1,889,570,010.60, 2,834,355,015.90 and 1,708,773,782.40 is: 2,563,160,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,570,010.60 : 2,834,355,015.90 = 1,708,773,782.40 : x
  2. Step 2: Convert to fraction form
    1,889,570,010.60/2,834,355,015.90 = 1,708,773,782.40/x
  3. Step 3: Cross multiply
    1,889,570,010.60x = 2,834,355,015.90 × 1,708,773,782.40
  4. Step 4: Simplify right side
    1,889,570,010.60x = 4,843,271,541,183,855,616
  5. Step 5: Solve for x
    x = 4,843,271,541,183,855,616/1,889,570,010.60
  6. Step 6: Final answer
    x = 2,563,160,673.60

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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.