Home / 62,452,821.16-86,184,914.06-34,196,981.23

Finding the Fourth Proportional to 62,452,821.16, 86,184,914.06 and 34,196,981.23

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Solution

The fourth proportional to 62,452,821.16, 86,184,914.06 and 34,196,981.23 is: 47,191,845.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,452,821.16 : 86,184,914.06 = 34,196,981.23 : x
  2. Step 2: Convert to fraction form
    62,452,821.16/86,184,914.06 = 34,196,981.23/x
  3. Step 3: Cross multiply
    62,452,821.16x = 86,184,914.06 × 34,196,981.23
  4. Step 4: Simplify right side
    62,452,821.16x = 2,947,263,888,418,983
  5. Step 5: Solve for x
    x = 2,947,263,888,418,983/62,452,821.16
  6. Step 6: Final answer
    x = 47,191,845.52

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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.