Home / 106,009,448.04-159,017,715-29,326,054.68

Finding the Fourth Proportional to 106,009,448.04, 159,017,715 and 29,326,054.68

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Solution

The fourth proportional to 106,009,448.04, 159,017,715 and 29,326,054.68 is: 43,990,062.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,009,448.04 : 159,017,715 = 29,326,054.68 : x
  2. Step 2: Convert to fraction form
    106,009,448.04/159,017,715 = 29,326,054.68/x
  3. Step 3: Cross multiply
    106,009,448.04x = 159,017,715 × 29,326,054.68
  4. Step 4: Simplify right side
    106,009,448.04x = 4,663,362,205,178,656
  5. Step 5: Solve for x
    x = 4,663,362,205,178,656/106,009,448.04
  6. Step 6: Final answer
    x = 43,990,062.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.