Home / 58,154,131.04-80,256,479.54-33,382,337.63

Finding the Fourth Proportional to 58,154,131.04, 80,256,479.54 and 33,382,337.63

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Solution

The fourth proportional to 58,154,131.04, 80,256,479.54 and 33,382,337.63 is: 46,069,795.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,154,131.04 : 80,256,479.54 = 33,382,337.63 : x
  2. Step 2: Convert to fraction form
    58,154,131.04/80,256,479.54 = 33,382,337.63/x
  3. Step 3: Cross multiply
    58,154,131.04x = 80,256,479.54 × 33,382,337.63
  4. Step 4: Simplify right side
    58,154,131.04x = 2,679,148,896,431,273
  5. Step 5: Solve for x
    x = 2,679,148,896,431,273/58,154,131.04
  6. Step 6: Final answer
    x = 46,069,795.02

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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.