Home / 7,376,056.83-10,178,706.87-4,068,482.16

Finding the Fourth Proportional to 7,376,056.83, 10,178,706.87 and 4,068,482.16

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Solution

The fourth proportional to 7,376,056.83, 10,178,706.87 and 4,068,482.16 is: 5,614,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,056.83 : 10,178,706.87 = 4,068,482.16 : x
  2. Step 2: Convert to fraction form
    7,376,056.83/10,178,706.87 = 4,068,482.16/x
  3. Step 3: Cross multiply
    7,376,056.83x = 10,178,706.87 × 4,068,482.16
  4. Step 4: Simplify right side
    7,376,056.83x = 41,411,887,312,464.44
  5. Step 5: Solve for x
    x = 41,411,887,312,464.44/7,376,056.83
  6. Step 6: Final answer
    x = 5,614,366.63

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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.