Home / 104,522,887.44-144,249,664.32-62,708,526.36

Finding the Fourth Proportional to 104,522,887.44, 144,249,664.32 and 62,708,526.36

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Solution

The fourth proportional to 104,522,887.44, 144,249,664.32 and 62,708,526.36 is: 86,542,613.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,522,887.44 : 144,249,664.32 = 62,708,526.36 : x
  2. Step 2: Convert to fraction form
    104,522,887.44/144,249,664.32 = 62,708,526.36/x
  3. Step 3: Cross multiply
    104,522,887.44x = 144,249,664.32 × 62,708,526.36
  4. Step 4: Simplify right side
    104,522,887.44x = 9,045,683,877,431,870
  5. Step 5: Solve for x
    x = 9,045,683,877,431,870/104,522,887.44
  6. Step 6: Final answer
    x = 86,542,613.77

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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.