Home / 1,493,520,024.30-2,240,280,036.46-403,001,342.70

Finding the Fourth Proportional to 1,493,520,024.30, 2,240,280,036.46 and 403,001,342.70

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Solution

The fourth proportional to 1,493,520,024.30, 2,240,280,036.46 and 403,001,342.70 is: 604,502,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,520,024.30 : 2,240,280,036.46 = 403,001,342.70 : x
  2. Step 2: Convert to fraction form
    1,493,520,024.30/2,240,280,036.46 = 403,001,342.70/x
  3. Step 3: Cross multiply
    1,493,520,024.30x = 2,240,280,036.46 × 403,001,342.70
  4. Step 4: Simplify right side
    1,493,520,024.30x = 902,835,862,717,384,960
  5. Step 5: Solve for x
    x = 902,835,862,717,384,960/1,493,520,024.30
  6. Step 6: Final answer
    x = 604,502,014.05

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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.