Home / 332,208,140.40-498,312,210.60-240,375,135.60

Finding the Fourth Proportional to 332,208,140.40, 498,312,210.60 and 240,375,135.60

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Solution

The fourth proportional to 332,208,140.40, 498,312,210.60 and 240,375,135.60 is: 360,562,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,208,140.40 : 498,312,210.60 = 240,375,135.60 : x
  2. Step 2: Convert to fraction form
    332,208,140.40/498,312,210.60 = 240,375,135.60/x
  3. Step 3: Cross multiply
    332,208,140.40x = 498,312,210.60 × 240,375,135.60
  4. Step 4: Simplify right side
    332,208,140.40x = 119,781,865,194,110,768
  5. Step 5: Solve for x
    x = 119,781,865,194,110,768/332,208,140.40
  6. Step 6: Final answer
    x = 360,562,703.40

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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.