Home / 29,828,169-44,724,139.74-19,461,089.16

Finding the Fourth Proportional to 29,828,169, 44,724,139.74 and 19,461,089.16

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Solution

The fourth proportional to 29,828,169, 44,724,139.74 and 19,461,089.16 is: 29,179,815.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,828,169 : 44,724,139.74 = 19,461,089.16 : x
  2. Step 2: Convert to fraction form
    29,828,169/44,724,139.74 = 19,461,089.16/x
  3. Step 3: Cross multiply
    29,828,169x = 44,724,139.74 × 19,461,089.16
  4. Step 4: Simplify right side
    29,828,169x = 870,380,471,084,439.25
  5. Step 5: Solve for x
    x = 870,380,471,084,439.25/29,828,169
  6. Step 6: Final answer
    x = 29,179,815.60

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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.