Home / 233,300,002.80-349,950,004.20-146,757,788.40

Finding the Fourth Proportional to 233,300,002.80, 349,950,004.20 and 146,757,788.40

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Solution

The fourth proportional to 233,300,002.80, 349,950,004.20 and 146,757,788.40 is: 220,136,682.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,300,002.80 : 349,950,004.20 = 146,757,788.40 : x
  2. Step 2: Convert to fraction form
    233,300,002.80/349,950,004.20 = 146,757,788.40/x
  3. Step 3: Cross multiply
    233,300,002.80x = 349,950,004.20 × 146,757,788.40
  4. Step 4: Simplify right side
    233,300,002.80x = 51,357,888,666,962,712
  5. Step 5: Solve for x
    x = 51,357,888,666,962,712/233,300,002.80
  6. Step 6: Final answer
    x = 220,136,682.60

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1.5x scale

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.