Home / 58,624,897.20-87,937,345.80-40,485,044.40

Finding the Fourth Proportional to 58,624,897.20, 87,937,345.80 and 40,485,044.40

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Solution

The fourth proportional to 58,624,897.20, 87,937,345.80 and 40,485,044.40 is: 60,727,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,624,897.20 : 87,937,345.80 = 40,485,044.40 : x
  2. Step 2: Convert to fraction form
    58,624,897.20/87,937,345.80 = 40,485,044.40/x
  3. Step 3: Cross multiply
    58,624,897.20x = 87,937,345.80 × 40,485,044.40
  4. Step 4: Simplify right side
    58,624,897.20x = 3,560,147,349,131,153.50
  5. Step 5: Solve for x
    x = 3,560,147,349,131,153.50/58,624,897.20
  6. Step 6: Final answer
    x = 60,727,566.60

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Similar ratio
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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.