Home / 25,869,619.60-38,804,429.40-8,830,848.40

Finding the Fourth Proportional to 25,869,619.60, 38,804,429.40 and 8,830,848.40

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Solution

The fourth proportional to 25,869,619.60, 38,804,429.40 and 8,830,848.40 is: 13,246,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,619.60 : 38,804,429.40 = 8,830,848.40 : x
  2. Step 2: Convert to fraction form
    25,869,619.60/38,804,429.40 = 8,830,848.40/x
  3. Step 3: Cross multiply
    25,869,619.60x = 38,804,429.40 × 8,830,848.40
  4. Step 4: Simplify right side
    25,869,619.60x = 342,676,033,279,902.94
  5. Step 5: Solve for x
    x = 342,676,033,279,902.94/25,869,619.60
  6. Step 6: Final answer
    x = 13,246,272.60

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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.