Home / 48,920,880.42-73,381,334.31-14,377,280.32

Finding the Fourth Proportional to 48,920,880.42, 73,381,334.31 and 14,377,280.32

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Solution

The fourth proportional to 48,920,880.42, 73,381,334.31 and 14,377,280.32 is: 21,565,924.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,920,880.42 : 73,381,334.31 = 14,377,280.32 : x
  2. Step 2: Convert to fraction form
    48,920,880.42/73,381,334.31 = 14,377,280.32/x
  3. Step 3: Cross multiply
    48,920,880.42x = 73,381,334.31 × 14,377,280.32
  4. Step 4: Simplify right side
    48,920,880.42x = 1,055,024,013,447,050.50
  5. Step 5: Solve for x
    x = 1,055,024,013,447,050.50/48,920,880.42
  6. Step 6: Final answer
    x = 21,565,924.50

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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.