Home / 880,205,590.80-1,320,308,386.20-233,973,334.80

Finding the Fourth Proportional to 880,205,590.80, 1,320,308,386.20 and 233,973,334.80

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Solution

The fourth proportional to 880,205,590.80, 1,320,308,386.20 and 233,973,334.80 is: 350,960,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,205,590.80 : 1,320,308,386.20 = 233,973,334.80 : x
  2. Step 2: Convert to fraction form
    880,205,590.80/1,320,308,386.20 = 233,973,334.80/x
  3. Step 3: Cross multiply
    880,205,590.80x = 1,320,308,386.20 × 233,973,334.80
  4. Step 4: Simplify right side
    880,205,590.80x = 308,916,956,083,620,352
  5. Step 5: Solve for x
    x = 308,916,956,083,620,352/880,205,590.80
  6. Step 6: Final answer
    x = 350,960,002.20

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Double scale
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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.