Home / 71,668,583.00-106,979,666.75-61,498,795.16

Finding the Fourth Proportional to 71,668,583.00, 106,979,666.75 and 61,498,795.16

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Solution

The fourth proportional to 71,668,583.00, 106,979,666.75 and 61,498,795.16 is: 91,799,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,668,583.00 : 106,979,666.75 = 61,498,795.16 : x
  2. Step 2: Convert to fraction form
    71,668,583.00/106,979,666.75 = 61,498,795.16/x
  3. Step 3: Cross multiply
    71,668,583.00x = 106,979,666.75 × 61,498,795.16
  4. Step 4: Simplify right side
    71,668,583.00x = 6,579,120,611,806,088
  5. Step 5: Solve for x
    x = 6,579,120,611,806,088/71,668,583.00
  6. Step 6: Final answer
    x = 91,799,228.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.