Home / 93,303,536.40-139,852,661.40-32,688,061.20

Finding the Fourth Proportional to 93,303,536.40, 139,852,661.40 and 32,688,061.20

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Solution

The fourth proportional to 93,303,536.40, 139,852,661.40 and 32,688,061.20 is: 48,996,131.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,303,536.40 : 139,852,661.40 = 32,688,061.20 : x
  2. Step 2: Convert to fraction form
    93,303,536.40/139,852,661.40 = 32,688,061.20/x
  3. Step 3: Cross multiply
    93,303,536.40x = 139,852,661.40 × 32,688,061.20
  4. Step 4: Simplify right side
    93,303,536.40x = 4,571,512,354,826,078
  5. Step 5: Solve for x
    x = 4,571,512,354,826,078/93,303,536.40
  6. Step 6: Final answer
    x = 48,996,131.67

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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.