Home / 23,579,699.76-32,539,652.40-13,266,398.28

Finding the Fourth Proportional to 23,579,699.76, 32,539,652.40 and 13,266,398.28

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Solution

The fourth proportional to 23,579,699.76, 32,539,652.40 and 13,266,398.28 is: 18,307,442.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,699.76 : 32,539,652.40 = 13,266,398.28 : x
  2. Step 2: Convert to fraction form
    23,579,699.76/32,539,652.40 = 13,266,398.28/x
  3. Step 3: Cross multiply
    23,579,699.76x = 32,539,652.40 × 13,266,398.28
  4. Step 4: Simplify right side
    23,579,699.76x = 431,683,988,631,157.81
  5. Step 5: Solve for x
    x = 431,683,988,631,157.81/23,579,699.76
  6. Step 6: Final answer
    x = 18,307,442.12

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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.