Home / 70,031,899.69-105,062,021.93-24,597,237.13

Finding the Fourth Proportional to 70,031,899.69, 105,062,021.93 and 24,597,237.13

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Solution

The fourth proportional to 70,031,899.69, 105,062,021.93 and 24,597,237.13 is: 36,900,833.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,031,899.69 : 105,062,021.93 = 24,597,237.13 : x
  2. Step 2: Convert to fraction form
    70,031,899.69/105,062,021.93 = 24,597,237.13/x
  3. Step 3: Cross multiply
    70,031,899.69x = 105,062,021.93 × 24,597,237.13
  4. Step 4: Simplify right side
    70,031,899.69x = 2,584,235,466,769,470.50
  5. Step 5: Solve for x
    x = 2,584,235,466,769,470.50/70,031,899.69
  6. Step 6: Final answer
    x = 36,900,833.45

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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.