Home / 62,263,890.40-93,395,835.60-39,645,061.60

Finding the Fourth Proportional to 62,263,890.40, 93,395,835.60 and 39,645,061.60

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Solution

The fourth proportional to 62,263,890.40, 93,395,835.60 and 39,645,061.60 is: 59,467,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,890.40 : 93,395,835.60 = 39,645,061.60 : x
  2. Step 2: Convert to fraction form
    62,263,890.40/93,395,835.60 = 39,645,061.60/x
  3. Step 3: Cross multiply
    62,263,890.40x = 93,395,835.60 × 39,645,061.60
  4. Step 4: Simplify right side
    62,263,890.40x = 3,702,683,655,545,473
  5. Step 5: Solve for x
    x = 3,702,683,655,545,473/62,263,890.40
  6. Step 6: Final answer
    x = 59,467,592.40

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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.