Home / 58,296,000.80-87,444,001.20-57,445,695.20

Finding the Fourth Proportional to 58,296,000.80, 87,444,001.20 and 57,445,695.20

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Solution

The fourth proportional to 58,296,000.80, 87,444,001.20 and 57,445,695.20 is: 86,168,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,296,000.80 : 87,444,001.20 = 57,445,695.20 : x
  2. Step 2: Convert to fraction form
    58,296,000.80/87,444,001.20 = 57,445,695.20/x
  3. Step 3: Cross multiply
    58,296,000.80x = 87,444,001.20 × 57,445,695.20
  4. Step 4: Simplify right side
    58,296,000.80x = 5,023,281,440,003,635
  5. Step 5: Solve for x
    x = 5,023,281,440,003,635/58,296,000.80
  6. Step 6: Final answer
    x = 86,168,542.80

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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.