Home / 44,039,952.40-66,059,928.60-19,790,496.40

Finding the Fourth Proportional to 44,039,952.40, 66,059,928.60 and 19,790,496.40

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Solution

The fourth proportional to 44,039,952.40, 66,059,928.60 and 19,790,496.40 is: 29,685,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039,952.40 : 66,059,928.60 = 19,790,496.40 : x
  2. Step 2: Convert to fraction form
    44,039,952.40/66,059,928.60 = 19,790,496.40/x
  3. Step 3: Cross multiply
    44,039,952.40x = 66,059,928.60 × 19,790,496.40
  4. Step 4: Simplify right side
    44,039,952.40x = 1,307,358,779,142,557
  5. Step 5: Solve for x
    x = 1,307,358,779,142,557/44,039,952.40
  6. Step 6: Final answer
    x = 29,685,744.60

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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.