Home / 46,656,053.80-69,984,080.70-43,254,831.40

Finding the Fourth Proportional to 46,656,053.80, 69,984,080.70 and 43,254,831.40

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Solution

The fourth proportional to 46,656,053.80, 69,984,080.70 and 43,254,831.40 is: 64,882,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,053.80 : 69,984,080.70 = 43,254,831.40 : x
  2. Step 2: Convert to fraction form
    46,656,053.80/69,984,080.70 = 43,254,831.40/x
  3. Step 3: Cross multiply
    46,656,053.80x = 69,984,080.70 × 43,254,831.40
  4. Step 4: Simplify right side
    46,656,053.80x = 3,027,149,611,362,494
  5. Step 5: Solve for x
    x = 3,027,149,611,362,494/46,656,053.80
  6. Step 6: Final answer
    x = 64,882,247.10

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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.