Home / 593,172,001.80-889,758,002.70-399,176,353.80

Finding the Fourth Proportional to 593,172,001.80, 889,758,002.70 and 399,176,353.80

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Solution

The fourth proportional to 593,172,001.80, 889,758,002.70 and 399,176,353.80 is: 598,764,530.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,172,001.80 : 889,758,002.70 = 399,176,353.80 : x
  2. Step 2: Convert to fraction form
    593,172,001.80/889,758,002.70 = 399,176,353.80/x
  3. Step 3: Cross multiply
    593,172,001.80x = 889,758,002.70 × 399,176,353.80
  4. Step 4: Simplify right side
    593,172,001.80x = 355,170,355,282,156,608
  5. Step 5: Solve for x
    x = 355,170,355,282,156,608/593,172,001.80
  6. Step 6: Final answer
    x = 598,764,530.70

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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.