Home / 24,927,942.40-37,395,412.80-7,886,838.40

Finding the Fourth Proportional to 24,927,942.40, 37,395,412.80 and 7,886,838.40

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Solution

The fourth proportional to 24,927,942.40, 37,395,412.80 and 7,886,838.40 is: 11,831,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,927,942.40 : 37,395,412.80 = 7,886,838.40 : x
  2. Step 2: Convert to fraction form
    24,927,942.40/37,395,412.80 = 7,886,838.40/x
  3. Step 3: Cross multiply
    24,927,942.40x = 37,395,412.80 × 7,886,838.40
  4. Step 4: Simplify right side
    24,927,942.40x = 294,931,577,654,891.50
  5. Step 5: Solve for x
    x = 294,931,577,654,891.50/24,927,942.40
  6. Step 6: Final answer
    x = 11,831,364.70

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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.