Home / 26,353,720.86-36,366,149.10-16,039,303.98

Finding the Fourth Proportional to 26,353,720.86, 36,366,149.10 and 16,039,303.98

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Solution

The fourth proportional to 26,353,720.86, 36,366,149.10 and 16,039,303.98 is: 22,133,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353,720.86 : 36,366,149.10 = 16,039,303.98 : x
  2. Step 2: Convert to fraction form
    26,353,720.86/36,366,149.10 = 16,039,303.98/x
  3. Step 3: Cross multiply
    26,353,720.86x = 36,366,149.10 × 16,039,303.98
  4. Step 4: Simplify right side
    26,353,720.86x = 583,287,719,996,903.50
  5. Step 5: Solve for x
    x = 583,287,719,996,903.50/26,353,720.86
  6. Step 6: Final answer
    x = 22,133,030.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.