Home / 14,180,534.48-21,266,339.88-4,593,688.76

Finding the Fourth Proportional to 14,180,534.48, 21,266,339.88 and 4,593,688.76

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Solution

The fourth proportional to 14,180,534.48, 21,266,339.88 and 4,593,688.76 is: 6,889,087.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,534.48 : 21,266,339.88 = 4,593,688.76 : x
  2. Step 2: Convert to fraction form
    14,180,534.48/21,266,339.88 = 4,593,688.76/x
  3. Step 3: Cross multiply
    14,180,534.48x = 21,266,339.88 × 4,593,688.76
  4. Step 4: Simplify right side
    14,180,534.48x = 97,690,946,473,095.73
  5. Step 5: Solve for x
    x = 97,690,946,473,095.73/14,180,534.48
  6. Step 6: Final answer
    x = 6,889,087.76

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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.