Home / 9,953,511.40-14,930,267.10-4,914,663.40

Finding the Fourth Proportional to 9,953,511.40, 14,930,267.10 and 4,914,663.40

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Solution

The fourth proportional to 9,953,511.40, 14,930,267.10 and 4,914,663.40 is: 7,371,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,511.40 : 14,930,267.10 = 4,914,663.40 : x
  2. Step 2: Convert to fraction form
    9,953,511.40/14,930,267.10 = 4,914,663.40/x
  3. Step 3: Cross multiply
    9,953,511.40x = 14,930,267.10 × 4,914,663.40
  4. Step 4: Simplify right side
    9,953,511.40x = 73,377,237,268,594.14
  5. Step 5: Solve for x
    x = 73,377,237,268,594.14/9,953,511.40
  6. Step 6: Final answer
    x = 7,371,995.10

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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.