Home / 182,583,539.10-251,991,122.31-112,991,339.34

Finding the Fourth Proportional to 182,583,539.10, 251,991,122.31 and 112,991,339.34

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Solution

The fourth proportional to 182,583,539.10, 251,991,122.31 and 112,991,339.34 is: 155,944,038.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,583,539.10 : 251,991,122.31 = 112,991,339.34 : x
  2. Step 2: Convert to fraction form
    182,583,539.10/251,991,122.31 = 112,991,339.34/x
  3. Step 3: Cross multiply
    182,583,539.10x = 251,991,122.31 × 112,991,339.34
  4. Step 4: Simplify right side
    182,583,539.10x = 28,472,814,411,596,656
  5. Step 5: Solve for x
    x = 28,472,814,411,596,656/182,583,539.10
  6. Step 6: Final answer
    x = 155,944,038.28

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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.