Home / 1,479,941,178.03-2,219,185,352.64-732,092,890.32

Finding the Fourth Proportional to 1,479,941,178.03, 2,219,185,352.64 and 732,092,890.32

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Solution

The fourth proportional to 1,479,941,178.03, 2,219,185,352.64 and 732,092,890.32 is: 1,097,779,994.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,941,178.03 : 2,219,185,352.64 = 732,092,890.32 : x
  2. Step 2: Convert to fraction form
    1,479,941,178.03/2,219,185,352.64 = 732,092,890.32/x
  3. Step 3: Cross multiply
    1,479,941,178.03x = 2,219,185,352.64 × 732,092,890.32
  4. Step 4: Simplify right side
    1,479,941,178.03x = 1,624,649,818,970,025,984
  5. Step 5: Solve for x
    x = 1,624,649,818,970,025,984/1,479,941,178.03
  6. Step 6: Final answer
    x = 1,097,779,994.97

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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.