Home / 446,007,900.04-615,242,953.24-414,443,158.64

Finding the Fourth Proportional to 446,007,900.04, 615,242,953.24 and 414,443,158.64

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Solution

The fourth proportional to 446,007,900.04, 615,242,953.24 and 414,443,158.64 is: 571,701,157.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,007,900.04 : 615,242,953.24 = 414,443,158.64 : x
  2. Step 2: Convert to fraction form
    446,007,900.04/615,242,953.24 = 414,443,158.64/x
  3. Step 3: Cross multiply
    446,007,900.04x = 615,242,953.24 × 414,443,158.64
  4. Step 4: Simplify right side
    446,007,900.04x = 254,983,232,871,787,424
  5. Step 5: Solve for x
    x = 254,983,232,871,787,424/446,007,900.04
  6. Step 6: Final answer
    x = 571,701,157.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.