Home / 40,228,868.95-60,343,303.43-9,936,731.95

Finding the Fourth Proportional to 40,228,868.95, 60,343,303.43 and 9,936,731.95

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Solution

The fourth proportional to 40,228,868.95, 60,343,303.43 and 9,936,731.95 is: 14,905,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,228,868.95 : 60,343,303.43 = 9,936,731.95 : x
  2. Step 2: Convert to fraction form
    40,228,868.95/60,343,303.43 = 9,936,731.95/x
  3. Step 3: Cross multiply
    40,228,868.95x = 60,343,303.43 × 9,936,731.95
  4. Step 4: Simplify right side
    40,228,868.95x = 599,615,231,111,741.88
  5. Step 5: Solve for x
    x = 599,615,231,111,741.88/40,228,868.95
  6. Step 6: Final answer
    x = 14,905,097.93

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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.