Home / 226,996,969.35-340,495,454.03-112,205,713.35

Finding the Fourth Proportional to 226,996,969.35, 340,495,454.03 and 112,205,713.35

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Solution

The fourth proportional to 226,996,969.35, 340,495,454.03 and 112,205,713.35 is: 168,308,570.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,996,969.35 : 340,495,454.03 = 112,205,713.35 : x
  2. Step 2: Convert to fraction form
    226,996,969.35/340,495,454.03 = 112,205,713.35/x
  3. Step 3: Cross multiply
    226,996,969.35x = 340,495,454.03 × 112,205,713.35
  4. Step 4: Simplify right side
    226,996,969.35x = 38,205,535,311,307,248
  5. Step 5: Solve for x
    x = 38,205,535,311,307,248/226,996,969.35
  6. Step 6: Final answer
    x = 168,308,570.03

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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.