Home / 93,059,744.74-139,590,376.48-31,662,856.87

Finding the Fourth Proportional to 93,059,744.74, 139,590,376.48 and 31,662,856.87

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Solution

The fourth proportional to 93,059,744.74, 139,590,376.48 and 31,662,856.87 is: 47,494,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,059,744.74 : 139,590,376.48 = 31,662,856.87 : x
  2. Step 2: Convert to fraction form
    93,059,744.74/139,590,376.48 = 31,662,856.87/x
  3. Step 3: Cross multiply
    93,059,744.74x = 139,590,376.48 × 31,662,856.87
  4. Step 4: Simplify right side
    93,059,744.74x = 4,419,830,110,606,256.50
  5. Step 5: Solve for x
    x = 4,419,830,110,606,256.50/93,059,744.74
  6. Step 6: Final answer
    x = 47,494,543.67

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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.