Home / 104,026,492.74-143,558,879.65-59,371,569.14

Finding the Fourth Proportional to 104,026,492.74, 143,558,879.65 and 59,371,569.14

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Solution

The fourth proportional to 104,026,492.74, 143,558,879.65 and 59,371,569.14 is: 81,934,089.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,026,492.74 : 143,558,879.65 = 59,371,569.14 : x
  2. Step 2: Convert to fraction form
    104,026,492.74/143,558,879.65 = 59,371,569.14/x
  3. Step 3: Cross multiply
    104,026,492.74x = 143,558,879.65 × 59,371,569.14
  4. Step 4: Simplify right side
    104,026,492.74x = 8,523,315,947,934,691
  5. Step 5: Solve for x
    x = 8,523,315,947,934,691/104,026,492.74
  6. Step 6: Final answer
    x = 81,934,089.32

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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.