Home / 332,303,254.40-498,454,881.60-223,464,137.60

Finding the Fourth Proportional to 332,303,254.40, 498,454,881.60 and 223,464,137.60

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Solution

The fourth proportional to 332,303,254.40, 498,454,881.60 and 223,464,137.60 is: 335,196,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,303,254.40 : 498,454,881.60 = 223,464,137.60 : x
  2. Step 2: Convert to fraction form
    332,303,254.40/498,454,881.60 = 223,464,137.60/x
  3. Step 3: Cross multiply
    332,303,254.40x = 498,454,881.60 × 223,464,137.60
  4. Step 4: Simplify right side
    332,303,254.40x = 111,386,790,249,254,112
  5. Step 5: Solve for x
    x = 111,386,790,249,254,112/332,303,254.40
  6. Step 6: Final answer
    x = 335,196,206.40

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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.