Home / 434,533,178.75-599,671,555.67-248,930,066.70

Finding the Fourth Proportional to 434,533,178.75, 599,671,555.67 and 248,930,066.70

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Solution

The fourth proportional to 434,533,178.75, 599,671,555.67 and 248,930,066.70 is: 343,532,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,533,178.75 : 599,671,555.67 = 248,930,066.70 : x
  2. Step 2: Convert to fraction form
    434,533,178.75/599,671,555.67 = 248,930,066.70/x
  3. Step 3: Cross multiply
    434,533,178.75x = 599,671,555.67 × 248,930,066.70
  4. Step 4: Simplify right side
    434,533,178.75x = 149,276,280,351,648,192
  5. Step 5: Solve for x
    x = 149,276,280,351,648,192/434,533,178.75
  6. Step 6: Final answer
    x = 343,532,525.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.