Home / 1,483,272,007.10-2,224,908,010.65-902,145,866.30

Finding the Fourth Proportional to 1,483,272,007.10, 2,224,908,010.65 and 902,145,866.30

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Solution

The fourth proportional to 1,483,272,007.10, 2,224,908,010.65 and 902,145,866.30 is: 1,353,218,799.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,272,007.10 : 2,224,908,010.65 = 902,145,866.30 : x
  2. Step 2: Convert to fraction form
    1,483,272,007.10/2,224,908,010.65 = 902,145,866.30/x
  3. Step 3: Cross multiply
    1,483,272,007.10x = 2,224,908,010.65 × 902,145,866.30
  4. Step 4: Simplify right side
    1,483,272,007.10x = 2,007,191,564,705,653,760
  5. Step 5: Solve for x
    x = 2,007,191,564,705,653,760/1,483,272,007.10
  6. Step 6: Final answer
    x = 1,353,218,799.45

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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.