Home / 283,938,323.60-425,907,485.40-235,470,904.40

Finding the Fourth Proportional to 283,938,323.60, 425,907,485.40 and 235,470,904.40

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Solution

The fourth proportional to 283,938,323.60, 425,907,485.40 and 235,470,904.40 is: 353,206,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,938,323.60 : 425,907,485.40 = 235,470,904.40 : x
  2. Step 2: Convert to fraction form
    283,938,323.60/425,907,485.40 = 235,470,904.40/x
  3. Step 3: Cross multiply
    283,938,323.60x = 425,907,485.40 × 235,470,904.40
  4. Step 4: Simplify right side
    283,938,323.60x = 100,288,820,777,867,792
  5. Step 5: Solve for x
    x = 100,288,820,777,867,792/283,938,323.60
  6. Step 6: Final answer
    x = 353,206,356.60

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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.