Home / 593,568,021.20-890,352,031.80-530,078,536.40

Finding the Fourth Proportional to 593,568,021.20, 890,352,031.80 and 530,078,536.40

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Solution

The fourth proportional to 593,568,021.20, 890,352,031.80 and 530,078,536.40 is: 795,117,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,568,021.20 : 890,352,031.80 = 530,078,536.40 : x
  2. Step 2: Convert to fraction form
    593,568,021.20/890,352,031.80 = 530,078,536.40/x
  3. Step 3: Cross multiply
    593,568,021.20x = 890,352,031.80 × 530,078,536.40
  4. Step 4: Simplify right side
    593,568,021.20x = 471,956,501,897,310,208
  5. Step 5: Solve for x
    x = 471,956,501,897,310,208/593,568,021.20
  6. Step 6: Final answer
    x = 795,117,804.60

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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.