Home / 40,196,409.34-60,294,987.18-11,442,543.88

Finding the Fourth Proportional to 40,196,409.34, 60,294,987.18 and 11,442,543.88

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Solution

The fourth proportional to 40,196,409.34, 60,294,987.18 and 11,442,543.88 is: 17,163,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,196,409.34 : 60,294,987.18 = 11,442,543.88 : x
  2. Step 2: Convert to fraction form
    40,196,409.34/60,294,987.18 = 11,442,543.88/x
  3. Step 3: Cross multiply
    40,196,409.34x = 60,294,987.18 × 11,442,543.88
  4. Step 4: Simplify right side
    40,196,409.34x = 689,928,036,551,187.50
  5. Step 5: Solve for x
    x = 689,928,036,551,187.50/40,196,409.34
  6. Step 6: Final answer
    x = 17,163,922.05

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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.