Home / 5,142,016,364,280.60-7,095,983,740,961.40-2,829,762,439,388.50

Finding the Fourth Proportional to 5,142,016,364,280.60, 7,095,983,740,961.40 and 2,829,762,439,388.50

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Solution

The fourth proportional to 5,142,016,364,280.60, 7,095,983,740,961.40 and 2,829,762,439,388.50 is: 3,905,072,803,768.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,142,016,364,280.60 : 7,095,983,740,961.40 = 2,829,762,439,388.50 : x
  2. Step 2: Convert to fraction form
    5,142,016,364,280.60/7,095,983,740,961.40 = 2,829,762,439,388.50/x
  3. Step 3: Cross multiply
    5,142,016,364,280.60x = 7,095,983,740,961.40 × 2,829,762,439,388.50
  4. Step 4: Simplify right side
    5,142,016,364,280.60x = 20,079,948,260,684,065,895,612,416
  5. Step 5: Solve for x
    x = 20,079,948,260,684,065,895,612,416/5,142,016,364,280.60
  6. Step 6: Final answer
    x = 3,905,072,803,768.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.