Home / 46,656,184.40-69,984,276.60-40,273,643.60

Finding the Fourth Proportional to 46,656,184.40, 69,984,276.60 and 40,273,643.60

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Solution

The fourth proportional to 46,656,184.40, 69,984,276.60 and 40,273,643.60 is: 60,410,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,184.40 : 69,984,276.60 = 40,273,643.60 : x
  2. Step 2: Convert to fraction form
    46,656,184.40/69,984,276.60 = 40,273,643.60/x
  3. Step 3: Cross multiply
    46,656,184.40x = 69,984,276.60 × 40,273,643.60
  4. Step 4: Simplify right side
    46,656,184.40x = 2,818,521,813,392,219.50
  5. Step 5: Solve for x
    x = 2,818,521,813,392,219.50/46,656,184.40
  6. Step 6: Final answer
    x = 60,410,465.40

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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.