Home / 146,519,968.80-219,779,953.20-37,344,928.80

Finding the Fourth Proportional to 146,519,968.80, 219,779,953.20 and 37,344,928.80

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Solution

The fourth proportional to 146,519,968.80, 219,779,953.20 and 37,344,928.80 is: 56,017,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,519,968.80 : 219,779,953.20 = 37,344,928.80 : x
  2. Step 2: Convert to fraction form
    146,519,968.80/219,779,953.20 = 37,344,928.80/x
  3. Step 3: Cross multiply
    146,519,968.80x = 219,779,953.20 × 37,344,928.80
  4. Step 4: Simplify right side
    146,519,968.80x = 8,207,666,703,921,331
  5. Step 5: Solve for x
    x = 8,207,666,703,921,331/146,519,968.80
  6. Step 6: Final answer
    x = 56,017,393.20

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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.