Home / 106,975,673.46-147,624,914.61-60,564,721.14

Finding the Fourth Proportional to 106,975,673.46, 147,624,914.61 and 60,564,721.14

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Solution

The fourth proportional to 106,975,673.46, 147,624,914.61 and 60,564,721.14 is: 83,578,457.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,975,673.46 : 147,624,914.61 = 60,564,721.14 : x
  2. Step 2: Convert to fraction form
    106,975,673.46/147,624,914.61 = 60,564,721.14/x
  3. Step 3: Cross multiply
    106,975,673.46x = 147,624,914.61 × 60,564,721.14
  4. Step 4: Simplify right side
    106,975,673.46x = 8,940,861,786,670,963
  5. Step 5: Solve for x
    x = 8,940,861,786,670,963/106,975,673.46
  6. Step 6: Final answer
    x = 83,578,457.58

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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.