Home / 43,487,987.12-60,013,460.64-23,909,208.56

Finding the Fourth Proportional to 43,487,987.12, 60,013,460.64 and 23,909,208.56

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Solution

The fourth proportional to 43,487,987.12, 60,013,460.64 and 23,909,208.56 is: 32,994,728.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,487,987.12 : 60,013,460.64 = 23,909,208.56 : x
  2. Step 2: Convert to fraction form
    43,487,987.12/60,013,460.64 = 23,909,208.56/x
  3. Step 3: Cross multiply
    43,487,987.12x = 60,013,460.64 × 23,909,208.56
  4. Step 4: Simplify right side
    43,487,987.12x = 1,434,874,346,849,111
  5. Step 5: Solve for x
    x = 1,434,874,346,849,111/43,487,987.12
  6. Step 6: Final answer
    x = 32,994,728.93

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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.