Home / 236,196,303.98-354,294,455.96-220,053,783.60

Finding the Fourth Proportional to 236,196,303.98, 354,294,455.96 and 220,053,783.60

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Solution

The fourth proportional to 236,196,303.98, 354,294,455.96 and 220,053,783.60 is: 330,080,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,303.98 : 354,294,455.96 = 220,053,783.60 : x
  2. Step 2: Convert to fraction form
    236,196,303.98/354,294,455.96 = 220,053,783.60/x
  3. Step 3: Cross multiply
    236,196,303.98x = 354,294,455.96 × 220,053,783.60
  4. Step 4: Simplify right side
    236,196,303.98x = 77,963,835,543,051,696
  5. Step 5: Solve for x
    x = 77,963,835,543,051,696/236,196,303.98
  6. Step 6: Final answer
    x = 330,080,675.40

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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.