Home / 1,479,941,165.48-2,219,185,333.89-732,092,877.77

Finding the Fourth Proportional to 1,479,941,165.48, 2,219,185,333.89 and 732,092,877.77

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Solution

The fourth proportional to 1,479,941,165.48, 2,219,185,333.89 and 732,092,877.77 is: 1,097,779,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,941,165.48 : 2,219,185,333.89 = 732,092,877.77 : x
  2. Step 2: Convert to fraction form
    1,479,941,165.48/2,219,185,333.89 = 732,092,877.77/x
  3. Step 3: Cross multiply
    1,479,941,165.48x = 2,219,185,333.89 × 732,092,877.77
  4. Step 4: Simplify right side
    1,479,941,165.48x = 1,624,649,777,392,508,160
  5. Step 5: Solve for x
    x = 1,624,649,777,392,508,160/1,479,941,165.48
  6. Step 6: Final answer
    x = 1,097,779,976.18

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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.