Home / 10,073,833,474.35-15,110,750,211.53-4,830,742,856.55

Finding the Fourth Proportional to 10,073,833,474.35, 15,110,750,211.53 and 4,830,742,856.55

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Solution

The fourth proportional to 10,073,833,474.35, 15,110,750,211.53 and 4,830,742,856.55 is: 7,246,114,284.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,833,474.35 : 15,110,750,211.53 = 4,830,742,856.55 : x
  2. Step 2: Convert to fraction form
    10,073,833,474.35/15,110,750,211.53 = 4,830,742,856.55/x
  3. Step 3: Cross multiply
    10,073,833,474.35x = 15,110,750,211.53 × 4,830,742,856.55
  4. Step 4: Simplify right side
    10,073,833,474.35x = 72,996,148,641,435,795,456
  5. Step 5: Solve for x
    x = 72,996,148,641,435,795,456/10,073,833,474.35
  6. Step 6: Final answer
    x = 7,246,114,284.83

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Double scale
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1.5x scale

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.