Home / 40,000,890.05-60,000,897.67-9,708,753.05

Finding the Fourth Proportional to 40,000,890.05, 60,000,897.67 and 9,708,753.05

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Solution

The fourth proportional to 40,000,890.05, 60,000,897.67 and 9,708,753.05 is: 14,563,023.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,000,890.05 : 60,000,897.67 = 9,708,753.05 : x
  2. Step 2: Convert to fraction form
    40,000,890.05/60,000,897.67 = 9,708,753.05/x
  3. Step 3: Cross multiply
    40,000,890.05x = 60,000,897.67 × 9,708,753.05
  4. Step 4: Simplify right side
    40,000,890.05x = 582,533,898,211,689.12
  5. Step 5: Solve for x
    x = 582,533,898,211,689.12/40,000,890.05
  6. Step 6: Final answer
    x = 14,563,023.41

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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.