Home / 166,075,529.40-249,113,294.10-96,917,340.60

Finding the Fourth Proportional to 166,075,529.40, 249,113,294.10 and 96,917,340.60

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Solution

The fourth proportional to 166,075,529.40, 249,113,294.10 and 96,917,340.60 is: 145,376,010.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,075,529.40 : 249,113,294.10 = 96,917,340.60 : x
  2. Step 2: Convert to fraction form
    166,075,529.40/249,113,294.10 = 96,917,340.60/x
  3. Step 3: Cross multiply
    166,075,529.40x = 249,113,294.10 × 96,917,340.60
  4. Step 4: Simplify right side
    166,075,529.40x = 24,143,397,972,277,668
  5. Step 5: Solve for x
    x = 24,143,397,972,277,668/166,075,529.40
  6. Step 6: Final answer
    x = 145,376,010.90

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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.