Home / 593,588,256.30-890,382,384.45-505,581,626.70

Finding the Fourth Proportional to 593,588,256.30, 890,382,384.45 and 505,581,626.70

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Solution

The fourth proportional to 593,588,256.30, 890,382,384.45 and 505,581,626.70 is: 758,372,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,588,256.30 : 890,382,384.45 = 505,581,626.70 : x
  2. Step 2: Convert to fraction form
    593,588,256.30/890,382,384.45 = 505,581,626.70/x
  3. Step 3: Cross multiply
    593,588,256.30x = 890,382,384.45 × 505,581,626.70
  4. Step 4: Simplify right side
    593,588,256.30x = 450,160,974,315,255,808
  5. Step 5: Solve for x
    x = 450,160,974,315,255,808/593,588,256.30
  6. Step 6: Final answer
    x = 758,372,440.05

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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.