Home / 10,985,633.70-15,159,567.31-6,090,570.01

Finding the Fourth Proportional to 10,985,633.70, 15,159,567.31 and 6,090,570.01

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Solution

The fourth proportional to 10,985,633.70, 15,159,567.31 and 6,090,570.01 is: 8,404,649.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,985,633.70 : 15,159,567.31 = 6,090,570.01 : x
  2. Step 2: Convert to fraction form
    10,985,633.70/15,159,567.31 = 6,090,570.01/x
  3. Step 3: Cross multiply
    10,985,633.70x = 15,159,567.31 × 6,090,570.01
  4. Step 4: Simplify right side
    10,985,633.70x = 92,330,406,022,862.38
  5. Step 5: Solve for x
    x = 92,330,406,022,862.38/10,985,633.70
  6. Step 6: Final answer
    x = 8,404,649.98

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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.