Home / 160,434,205.20-240,651,307.80-149,592,808.80

Finding the Fourth Proportional to 160,434,205.20, 240,651,307.80 and 149,592,808.80

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Solution

The fourth proportional to 160,434,205.20, 240,651,307.80 and 149,592,808.80 is: 224,389,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,434,205.20 : 240,651,307.80 = 149,592,808.80 : x
  2. Step 2: Convert to fraction form
    160,434,205.20/240,651,307.80 = 149,592,808.80/x
  3. Step 3: Cross multiply
    160,434,205.20x = 240,651,307.80 × 149,592,808.80
  4. Step 4: Simplify right side
    160,434,205.20x = 35,999,705,075,195,352
  5. Step 5: Solve for x
    x = 35,999,705,075,195,352/160,434,205.20
  6. Step 6: Final answer
    x = 224,389,213.20

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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.