Home / 96,774,006.60-145,161,009.90-39,293,814.60

Finding the Fourth Proportional to 96,774,006.60, 145,161,009.90 and 39,293,814.60

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Solution

The fourth proportional to 96,774,006.60, 145,161,009.90 and 39,293,814.60 is: 58,940,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,006.60 : 145,161,009.90 = 39,293,814.60 : x
  2. Step 2: Convert to fraction form
    96,774,006.60/145,161,009.90 = 39,293,814.60/x
  3. Step 3: Cross multiply
    96,774,006.60x = 145,161,009.90 × 39,293,814.60
  4. Step 4: Simplify right side
    96,774,006.60x = 5,703,929,810,159,365
  5. Step 5: Solve for x
    x = 5,703,929,810,159,365/96,774,006.60
  6. Step 6: Final answer
    x = 58,940,721.90

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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.