Home / 96,813,240.21-133,602,274.22-53,353,176.21

Finding the Fourth Proportional to 96,813,240.21, 133,602,274.22 and 53,353,176.21

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Solution

The fourth proportional to 96,813,240.21, 133,602,274.22 and 53,353,176.21 is: 73,627,384.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,240.21 : 133,602,274.22 = 53,353,176.21 : x
  2. Step 2: Convert to fraction form
    96,813,240.21/133,602,274.22 = 53,353,176.21/x
  3. Step 3: Cross multiply
    96,813,240.21x = 133,602,274.22 × 53,353,176.21
  4. Step 4: Simplify right side
    96,813,240.21x = 7,128,105,678,249,635
  5. Step 5: Solve for x
    x = 7,128,105,678,249,635/96,813,240.21
  6. Step 6: Final answer
    x = 73,627,384.67

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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.