Home / 62,176,940.20-93,097,448.70-48,740,012.20

Finding the Fourth Proportional to 62,176,940.20, 93,097,448.70 and 48,740,012.20

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Solution

The fourth proportional to 62,176,940.20, 93,097,448.70 and 48,740,012.20 is: 72,978,354.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,940.20 : 93,097,448.70 = 48,740,012.20 : x
  2. Step 2: Convert to fraction form
    62,176,940.20/93,097,448.70 = 48,740,012.20/x
  3. Step 3: Cross multiply
    62,176,940.20x = 93,097,448.70 × 48,740,012.20
  4. Step 4: Simplify right side
    62,176,940.20x = 4,537,570,785,426,875
  5. Step 5: Solve for x
    x = 4,537,570,785,426,875/62,176,940.20
  6. Step 6: Final answer
    x = 72,978,354.53

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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.