Home / 48,590,798.94-72,904,607.50-29,173,585.06

Finding the Fourth Proportional to 48,590,798.94, 72,904,607.50 and 29,173,585.06

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Solution

The fourth proportional to 48,590,798.94, 72,904,607.50 and 29,173,585.06 is: 43,771,430.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,590,798.94 : 72,904,607.50 = 29,173,585.06 : x
  2. Step 2: Convert to fraction form
    48,590,798.94/72,904,607.50 = 29,173,585.06/x
  3. Step 3: Cross multiply
    48,590,798.94x = 72,904,607.50 × 29,173,585.06
  4. Step 4: Simplify right side
    48,590,798.94x = 2,126,888,768,167,163.75
  5. Step 5: Solve for x
    x = 2,126,888,768,167,163.75/48,590,798.94
  6. Step 6: Final answer
    x = 43,771,430.28

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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.