Home / 96,724,731.40-144,898,140.30-58,272,022.60

Finding the Fourth Proportional to 96,724,731.40, 144,898,140.30 and 58,272,022.60

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Solution

The fourth proportional to 96,724,731.40, 144,898,140.30 and 58,272,022.60 is: 87,294,196.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,724,731.40 : 144,898,140.30 = 58,272,022.60 : x
  2. Step 2: Convert to fraction form
    96,724,731.40/144,898,140.30 = 58,272,022.60/x
  3. Step 3: Cross multiply
    96,724,731.40x = 144,898,140.30 × 58,272,022.60
  4. Step 4: Simplify right side
    96,724,731.40x = 8,443,507,706,259,572
  5. Step 5: Solve for x
    x = 8,443,507,706,259,572/96,724,731.40
  6. Step 6: Final answer
    x = 87,294,196.47

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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.