Home / 34,183,920.18-47,178,300.45-19,496,219.52

Finding the Fourth Proportional to 34,183,920.18, 47,178,300.45 and 19,496,219.52

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Solution

The fourth proportional to 34,183,920.18, 47,178,300.45 and 19,496,219.52 is: 26,907,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183,920.18 : 47,178,300.45 = 19,496,219.52 : x
  2. Step 2: Convert to fraction form
    34,183,920.18/47,178,300.45 = 19,496,219.52/x
  3. Step 3: Cross multiply
    34,183,920.18x = 47,178,300.45 × 19,496,219.52
  4. Step 4: Simplify right side
    34,183,920.18x = 919,798,502,153,714.88
  5. Step 5: Solve for x
    x = 919,798,502,153,714.88/34,183,920.18
  6. Step 6: Final answer
    x = 26,907,344.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.