Home / 163,731,202.80-245,596,804.20-150,338,889.60

Finding the Fourth Proportional to 163,731,202.80, 245,596,804.20 and 150,338,889.60

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Solution

The fourth proportional to 163,731,202.80, 245,596,804.20 and 150,338,889.60 is: 225,508,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,731,202.80 : 245,596,804.20 = 150,338,889.60 : x
  2. Step 2: Convert to fraction form
    163,731,202.80/245,596,804.20 = 150,338,889.60/x
  3. Step 3: Cross multiply
    163,731,202.80x = 245,596,804.20 × 150,338,889.60
  4. Step 4: Simplify right side
    163,731,202.80x = 36,922,750,832,736,616
  5. Step 5: Solve for x
    x = 36,922,750,832,736,616/163,731,202.80
  6. Step 6: Final answer
    x = 225,508,334.40

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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.