Home / 9,750,868.80-14,626,303.20-4,712,020.80

Finding the Fourth Proportional to 9,750,868.80, 14,626,303.20 and 4,712,020.80

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Solution

The fourth proportional to 9,750,868.80, 14,626,303.20 and 4,712,020.80 is: 7,068,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750,868.80 : 14,626,303.20 = 4,712,020.80 : x
  2. Step 2: Convert to fraction form
    9,750,868.80/14,626,303.20 = 4,712,020.80/x
  3. Step 3: Cross multiply
    9,750,868.80x = 14,626,303.20 × 4,712,020.80
  4. Step 4: Simplify right side
    9,750,868.80x = 68,919,444,905,506.55
  5. Step 5: Solve for x
    x = 68,919,444,905,506.55/9,750,868.80
  6. Step 6: Final answer
    x = 7,068,031.20

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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.