Home / 69,038,929.08-95,276,010.48-37,678,695.24

Finding the Fourth Proportional to 69,038,929.08, 95,276,010.48 and 37,678,695.24

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Solution

The fourth proportional to 69,038,929.08, 95,276,010.48 and 37,678,695.24 is: 51,997,848.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,038,929.08 : 95,276,010.48 = 37,678,695.24 : x
  2. Step 2: Convert to fraction form
    69,038,929.08/95,276,010.48 = 37,678,695.24/x
  3. Step 3: Cross multiply
    69,038,929.08x = 95,276,010.48 × 37,678,695.24
  4. Step 4: Simplify right side
    69,038,929.08x = 3,589,875,762,558,966.50
  5. Step 5: Solve for x
    x = 3,589,875,762,558,966.50/69,038,929.08
  6. Step 6: Final answer
    x = 51,997,848.32

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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.