Home / 1,224,230,762.03-1,833,654,435.08-1,011,733,123.19

Finding the Fourth Proportional to 1,224,230,762.03, 1,833,654,435.08 and 1,011,733,123.19

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Solution

The fourth proportional to 1,224,230,762.03, 1,833,654,435.08 and 1,011,733,123.19 is: 1,515,375,193.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,230,762.03 : 1,833,654,435.08 = 1,011,733,123.19 : x
  2. Step 2: Convert to fraction form
    1,224,230,762.03/1,833,654,435.08 = 1,011,733,123.19/x
  3. Step 3: Cross multiply
    1,224,230,762.03x = 1,833,654,435.08 × 1,011,733,123.19
  4. Step 4: Simplify right side
    1,224,230,762.03x = 1,855,168,928,440,456,448
  5. Step 5: Solve for x
    x = 1,855,168,928,440,456,448/1,224,230,762.03
  6. Step 6: Final answer
    x = 1,515,375,193.95

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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.