Home / 889,144,903.38-1,333,596,281.52-234,041,070.54

Finding the Fourth Proportional to 889,144,903.38, 1,333,596,281.52 and 234,041,070.54

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Solution

The fourth proportional to 889,144,903.38, 1,333,596,281.52 and 234,041,070.54 is: 351,029,736.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,144,903.38 : 1,333,596,281.52 = 234,041,070.54 : x
  2. Step 2: Convert to fraction form
    889,144,903.38/1,333,596,281.52 = 234,041,070.54/x
  3. Step 3: Cross multiply
    889,144,903.38x = 1,333,596,281.52 × 234,041,070.54
  4. Step 4: Simplify right side
    889,144,903.38x = 312,116,301,395,104,000
  5. Step 5: Solve for x
    x = 312,116,301,395,104,000/889,144,903.38
  6. Step 6: Final answer
    x = 351,029,736.78

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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.