Home / 56,807,999.70-85,114,021.95-26,453,606.10

Finding the Fourth Proportional to 56,807,999.70, 85,114,021.95 and 26,453,606.10

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Solution

The fourth proportional to 56,807,999.70, 85,114,021.95 and 26,453,606.10 is: 39,634,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,807,999.70 : 85,114,021.95 = 26,453,606.10 : x
  2. Step 2: Convert to fraction form
    56,807,999.70/85,114,021.95 = 26,453,606.10/x
  3. Step 3: Cross multiply
    56,807,999.70x = 85,114,021.95 × 26,453,606.10
  4. Step 4: Simplify right side
    56,807,999.70x = 2,251,572,810,252,054
  5. Step 5: Solve for x
    x = 2,251,572,810,252,054/56,807,999.70
  6. Step 6: Final answer
    x = 39,634,784.22

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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.