Home / 19,404,001.80-29,095,505.10-8,045,598.60

Finding the Fourth Proportional to 19,404,001.80, 29,095,505.10 and 8,045,598.60

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Solution

The fourth proportional to 19,404,001.80, 29,095,505.10 and 8,045,598.60 is: 12,064,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,404,001.80 : 29,095,505.10 = 8,045,598.60 : x
  2. Step 2: Convert to fraction form
    19,404,001.80/29,095,505.10 = 8,045,598.60/x
  3. Step 3: Cross multiply
    19,404,001.80x = 29,095,505.10 × 8,045,598.60
  4. Step 4: Simplify right side
    19,404,001.80x = 234,090,755,098,852.88
  5. Step 5: Solve for x
    x = 234,090,755,098,852.88/19,404,001.80
  6. Step 6: Final answer
    x = 12,064,045.22

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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.