Home / 171,828,583.47-237,124,059.27-93,513,075.75

Finding the Fourth Proportional to 171,828,583.47, 237,124,059.27 and 93,513,075.75

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Solution

The fourth proportional to 171,828,583.47, 237,124,059.27 and 93,513,075.75 is: 129,048,378.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,828,583.47 : 237,124,059.27 = 93,513,075.75 : x
  2. Step 2: Convert to fraction form
    171,828,583.47/237,124,059.27 = 93,513,075.75/x
  3. Step 3: Cross multiply
    171,828,583.47x = 237,124,059.27 × 93,513,075.75
  4. Step 4: Simplify right side
    171,828,583.47x = 22,174,200,116,663,000
  5. Step 5: Solve for x
    x = 22,174,200,116,663,000/171,828,583.47
  6. Step 6: Final answer
    x = 129,048,378.73

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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.