Home / 53,300,612.48-73,553,491.46-29,779,330.28

Finding the Fourth Proportional to 53,300,612.48, 73,553,491.46 and 29,779,330.28

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Solution

The fourth proportional to 53,300,612.48, 73,553,491.46 and 29,779,330.28 is: 41,094,719.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,300,612.48 : 73,553,491.46 = 29,779,330.28 : x
  2. Step 2: Convert to fraction form
    53,300,612.48/73,553,491.46 = 29,779,330.28/x
  3. Step 3: Cross multiply
    53,300,612.48x = 73,553,491.46 × 29,779,330.28
  4. Step 4: Simplify right side
    53,300,612.48x = 2,190,373,715,141,180.25
  5. Step 5: Solve for x
    x = 2,190,373,715,141,180.25/53,300,612.48
  6. Step 6: Final answer
    x = 41,094,719.43

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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.