Home / 5,631,579,916.60-7,771,588,797.91-3,056,604,575.71

Finding the Fourth Proportional to 5,631,579,916.60, 7,771,588,797.91 and 3,056,604,575.71

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Solution

The fourth proportional to 5,631,579,916.60, 7,771,588,797.91 and 3,056,604,575.71 is: 4,218,118,935.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,579,916.60 : 7,771,588,797.91 = 3,056,604,575.71 : x
  2. Step 2: Convert to fraction form
    5,631,579,916.60/7,771,588,797.91 = 3,056,604,575.71/x
  3. Step 3: Cross multiply
    5,631,579,916.60x = 7,771,588,797.91 × 3,056,604,575.71
  4. Step 4: Simplify right side
    5,631,579,916.60x = 23,754,673,880,235,925,504
  5. Step 5: Solve for x
    x = 23,754,673,880,235,925,504/5,631,579,916.60
  6. Step 6: Final answer
    x = 4,218,118,935.01

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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.