Home / 50,367,411.55-75,430,045.23-28,736,434.24

Finding the Fourth Proportional to 50,367,411.55, 75,430,045.23 and 28,736,434.24

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Solution

The fourth proportional to 50,367,411.55, 75,430,045.23 and 28,736,434.24 is: 43,035,575.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,411.55 : 75,430,045.23 = 28,736,434.24 : x
  2. Step 2: Convert to fraction form
    50,367,411.55/75,430,045.23 = 28,736,434.24/x
  3. Step 3: Cross multiply
    50,367,411.55x = 75,430,045.23 × 28,736,434.24
  4. Step 4: Simplify right side
    50,367,411.55x = 2,167,590,534,600,077.75
  5. Step 5: Solve for x
    x = 2,167,590,534,600,077.75/50,367,411.55
  6. Step 6: Final answer
    x = 43,035,575.35

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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.