Home / 40,796,185.74-61,180,018.29-12,034,688.46

Finding the Fourth Proportional to 40,796,185.74, 61,180,018.29 and 12,034,688.46

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Solution

The fourth proportional to 40,796,185.74, 61,180,018.29 and 12,034,688.46 is: 18,047,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,796,185.74 : 61,180,018.29 = 12,034,688.46 : x
  2. Step 2: Convert to fraction form
    40,796,185.74/61,180,018.29 = 12,034,688.46/x
  3. Step 3: Cross multiply
    40,796,185.74x = 61,180,018.29 × 12,034,688.46
  4. Step 4: Simplify right side
    40,796,185.74x = 736,282,460,097,252
  5. Step 5: Solve for x
    x = 736,282,460,097,252/40,796,185.74
  6. Step 6: Final answer
    x = 18,047,825.96

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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.