Home / 358,160,772.71-537,350,801.57-183,407,538.51

Finding the Fourth Proportional to 358,160,772.71, 537,350,801.57 and 183,407,538.51

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Solution

The fourth proportional to 358,160,772.71, 537,350,801.57 and 183,407,538.51 is: 275,167,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,160,772.71 : 537,350,801.57 = 183,407,538.51 : x
  2. Step 2: Convert to fraction form
    358,160,772.71/537,350,801.57 = 183,407,538.51/x
  3. Step 3: Cross multiply
    358,160,772.71x = 537,350,801.57 × 183,407,538.51
  4. Step 4: Simplify right side
    358,160,772.71x = 98,554,187,831,412,112
  5. Step 5: Solve for x
    x = 98,554,187,831,412,112/358,160,772.71
  6. Step 6: Final answer
    x = 275,167,453.67

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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.