Home / 288,735,300.70-433,102,951.05-224,238,046.30

Finding the Fourth Proportional to 288,735,300.70, 433,102,951.05 and 224,238,046.30

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Solution

The fourth proportional to 288,735,300.70, 433,102,951.05 and 224,238,046.30 is: 336,357,069.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,735,300.70 : 433,102,951.05 = 224,238,046.30 : x
  2. Step 2: Convert to fraction form
    288,735,300.70/433,102,951.05 = 224,238,046.30/x
  3. Step 3: Cross multiply
    288,735,300.70x = 433,102,951.05 × 224,238,046.30
  4. Step 4: Simplify right side
    288,735,300.70x = 97,118,159,590,216,544
  5. Step 5: Solve for x
    x = 97,118,159,590,216,544/288,735,300.70
  6. Step 6: Final answer
    x = 336,357,069.45

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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.