Home / 27,158,423.63-37,477,877.24-14,935,280.63

Finding the Fourth Proportional to 27,158,423.63, 37,477,877.24 and 14,935,280.63

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Solution

The fourth proportional to 27,158,423.63, 37,477,877.24 and 14,935,280.63 is: 20,610,276.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158,423.63 : 37,477,877.24 = 14,935,280.63 : x
  2. Step 2: Convert to fraction form
    27,158,423.63/37,477,877.24 = 14,935,280.63/x
  3. Step 3: Cross multiply
    27,158,423.63x = 37,477,877.24 × 14,935,280.63
  4. Step 4: Simplify right side
    27,158,423.63x = 559,742,614,015,108.12
  5. Step 5: Solve for x
    x = 559,742,614,015,108.12/27,158,423.63
  6. Step 6: Final answer
    x = 20,610,276.27

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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.