Home / 314,928,602.70-472,392,904.05-295,796,726.70

Finding the Fourth Proportional to 314,928,602.70, 472,392,904.05 and 295,796,726.70

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Solution

The fourth proportional to 314,928,602.70, 472,392,904.05 and 295,796,726.70 is: 443,695,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,928,602.70 : 472,392,904.05 = 295,796,726.70 : x
  2. Step 2: Convert to fraction form
    314,928,602.70/472,392,904.05 = 295,796,726.70/x
  3. Step 3: Cross multiply
    314,928,602.70x = 472,392,904.05 × 295,796,726.70
  4. Step 4: Simplify right side
    314,928,602.70x = 139,732,274,734,297,168
  5. Step 5: Solve for x
    x = 139,732,274,734,297,168/314,928,602.70
  6. Step 6: Final answer
    x = 443,695,090.05

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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.