Home / 56,706,780-78,255,750.06-32,260,494

Finding the Fourth Proportional to 56,706,780, 78,255,750.06 and 32,260,494

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Solution

The fourth proportional to 56,706,780, 78,255,750.06 and 32,260,494 is: 44,519,705.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,706,780 : 78,255,750.06 = 32,260,494 : x
  2. Step 2: Convert to fraction form
    56,706,780/78,255,750.06 = 32,260,494/x
  3. Step 3: Cross multiply
    56,706,780x = 78,255,750.06 × 32,260,494
  4. Step 4: Simplify right side
    56,706,780x = 2,524,569,155,276,129.50
  5. Step 5: Solve for x
    x = 2,524,569,155,276,129.50/56,706,780
  6. Step 6: Final answer
    x = 44,519,705.67

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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.