Home / 448,942,602.60-673,413,903.90-295,761,623.40

Finding the Fourth Proportional to 448,942,602.60, 673,413,903.90 and 295,761,623.40

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Solution

The fourth proportional to 448,942,602.60, 673,413,903.90 and 295,761,623.40 is: 443,642,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,942,602.60 : 673,413,903.90 = 295,761,623.40 : x
  2. Step 2: Convert to fraction form
    448,942,602.60/673,413,903.90 = 295,761,623.40/x
  3. Step 3: Cross multiply
    448,942,602.60x = 673,413,903.90 × 295,761,623.40
  4. Step 4: Simplify right side
    448,942,602.60x = 199,169,989,437,595,584
  5. Step 5: Solve for x
    x = 199,169,989,437,595,584/448,942,602.60
  6. Step 6: Final answer
    x = 443,642,435.10

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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.