Home / 63,883,341.20-95,825,011.80-39,696,870.80

Finding the Fourth Proportional to 63,883,341.20, 95,825,011.80 and 39,696,870.80

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Solution

The fourth proportional to 63,883,341.20, 95,825,011.80 and 39,696,870.80 is: 59,545,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,883,341.20 : 95,825,011.80 = 39,696,870.80 : x
  2. Step 2: Convert to fraction form
    63,883,341.20/95,825,011.80 = 39,696,870.80/x
  3. Step 3: Cross multiply
    63,883,341.20x = 95,825,011.80 × 39,696,870.80
  4. Step 4: Simplify right side
    63,883,341.20x = 3,803,953,112,833,075
  5. Step 5: Solve for x
    x = 3,803,953,112,833,075/63,883,341.20
  6. Step 6: Final answer
    x = 59,545,306.20

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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.