Home / 70,940,325.76-97,898,738.88-41,564,628.16

Finding the Fourth Proportional to 70,940,325.76, 97,898,738.88 and 41,564,628.16

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Solution

The fourth proportional to 70,940,325.76, 97,898,738.88 and 41,564,628.16 is: 57,359,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,940,325.76 : 97,898,738.88 = 41,564,628.16 : x
  2. Step 2: Convert to fraction form
    70,940,325.76/97,898,738.88 = 41,564,628.16/x
  3. Step 3: Cross multiply
    70,940,325.76x = 97,898,738.88 × 41,564,628.16
  4. Step 4: Simplify right side
    70,940,325.76x = 4,069,124,678,880,134.50
  5. Step 5: Solve for x
    x = 4,069,124,678,880,134.50/70,940,325.76
  6. Step 6: Final answer
    x = 57,359,825.11

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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.