Home / 61,056,020.10-85,705,176.30-61,056,020.10

Finding the Fourth Proportional to 61,056,020.10, 85,705,176.30 and 61,056,020.10

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Solution

The fourth proportional to 61,056,020.10, 85,705,176.30 and 61,056,020.10 is: 85,705,176.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,056,020.10 : 85,705,176.30 = 61,056,020.10 : x
  2. Step 2: Convert to fraction form
    61,056,020.10/85,705,176.30 = 61,056,020.10/x
  3. Step 3: Cross multiply
    61,056,020.10x = 85,705,176.30 × 61,056,020.10
  4. Step 4: Simplify right side
    61,056,020.10x = 5,232,816,966,846,844
  5. Step 5: Solve for x
    x = 5,232,816,966,846,844/61,056,020.10
  6. Step 6: Final answer
    x = 85,705,176.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.