Home / 154,865,289.08-232,213,026.48-61,397,573.88

Finding the Fourth Proportional to 154,865,289.08, 232,213,026.48 and 61,397,573.88

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Solution

The fourth proportional to 154,865,289.08, 232,213,026.48 and 61,397,573.88 is: 92,062,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,865,289.08 : 232,213,026.48 = 61,397,573.88 : x
  2. Step 2: Convert to fraction form
    154,865,289.08/232,213,026.48 = 61,397,573.88/x
  3. Step 3: Cross multiply
    154,865,289.08x = 232,213,026.48 × 61,397,573.88
  4. Step 4: Simplify right side
    154,865,289.08x = 14,257,316,450,074,994
  5. Step 5: Solve for x
    x = 14,257,316,450,074,994/154,865,289.08
  6. Step 6: Final answer
    x = 92,062,698.71

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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.