Home / 40,995,014.40-56,570,688-22,659,206.40

Finding the Fourth Proportional to 40,995,014.40, 56,570,688 and 22,659,206.40

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Solution

The fourth proportional to 40,995,014.40, 56,570,688 and 22,659,206.40 is: 31,268,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,995,014.40 : 56,570,688 = 22,659,206.40 : x
  2. Step 2: Convert to fraction form
    40,995,014.40/56,570,688 = 22,659,206.40/x
  3. Step 3: Cross multiply
    40,995,014.40x = 56,570,688 × 22,659,206.40
  4. Step 4: Simplify right side
    40,995,014.40x = 1,281,846,895,582,003
  5. Step 5: Solve for x
    x = 1,281,846,895,582,003/40,995,014.40
  6. Step 6: Final answer
    x = 31,268,360.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.