Home / 70,867,218.30-106,300,827.45-17,014,530.30

Finding the Fourth Proportional to 70,867,218.30, 106,300,827.45 and 17,014,530.30

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Solution

The fourth proportional to 70,867,218.30, 106,300,827.45 and 17,014,530.30 is: 25,521,795.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,867,218.30 : 106,300,827.45 = 17,014,530.30 : x
  2. Step 2: Convert to fraction form
    70,867,218.30/106,300,827.45 = 17,014,530.30/x
  3. Step 3: Cross multiply
    70,867,218.30x = 106,300,827.45 × 17,014,530.30
  4. Step 4: Simplify right side
    70,867,218.30x = 1,808,658,649,563,096.75
  5. Step 5: Solve for x
    x = 1,808,658,649,563,096.75/70,867,218.30
  6. Step 6: Final answer
    x = 25,521,795.45

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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.