Home / 53,905,257,053.10-80,857,885,579.65-53,905,257,053.10

Finding the Fourth Proportional to 53,905,257,053.10, 80,857,885,579.65 and 53,905,257,053.10

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Solution

The fourth proportional to 53,905,257,053.10, 80,857,885,579.65 and 53,905,257,053.10 is: 80,857,885,579.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,905,257,053.10 : 80,857,885,579.65 = 53,905,257,053.10 : x
  2. Step 2: Convert to fraction form
    53,905,257,053.10/80,857,885,579.65 = 53,905,257,053.10/x
  3. Step 3: Cross multiply
    53,905,257,053.10x = 80,857,885,579.65 × 53,905,257,053.10
  4. Step 4: Simplify right side
    53,905,257,053.10x = 4,358,665,106,941,180,641,280
  5. Step 5: Solve for x
    x = 4,358,665,106,941,180,641,280/53,905,257,053.10
  6. Step 6: Final answer
    x = 80,857,885,579.65

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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.