Home / 444,897,357.14-666,878,886-149,689,995.90

Finding the Fourth Proportional to 444,897,357.14, 666,878,886 and 149,689,995.90

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Solution

The fourth proportional to 444,897,357.14, 666,878,886 and 149,689,995.90 is: 224,377,816.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,897,357.14 : 666,878,886 = 149,689,995.90 : x
  2. Step 2: Convert to fraction form
    444,897,357.14/666,878,886 = 149,689,995.90/x
  3. Step 3: Cross multiply
    444,897,357.14x = 666,878,886 × 149,689,995.90
  4. Step 4: Simplify right side
    444,897,357.14x = 99,825,097,711,136,576
  5. Step 5: Solve for x
    x = 99,825,097,711,136,576/444,897,357.14
  6. Step 6: Final answer
    x = 224,377,816.84

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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.