Home / 98,415,510.80-147,623,266.20-33,697,806.80

Finding the Fourth Proportional to 98,415,510.80, 147,623,266.20 and 33,697,806.80

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Solution

The fourth proportional to 98,415,510.80, 147,623,266.20 and 33,697,806.80 is: 50,546,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,415,510.80 : 147,623,266.20 = 33,697,806.80 : x
  2. Step 2: Convert to fraction form
    98,415,510.80/147,623,266.20 = 33,697,806.80/x
  3. Step 3: Cross multiply
    98,415,510.80x = 147,623,266.20 × 33,697,806.80
  4. Step 4: Simplify right side
    98,415,510.80x = 4,974,580,303,592,569
  5. Step 5: Solve for x
    x = 4,974,580,303,592,569/98,415,510.80
  6. Step 6: Final answer
    x = 50,546,710.20

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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.