Home / 64,512,007.40-96,768,011.10-62,322,285.80

Finding the Fourth Proportional to 64,512,007.40, 96,768,011.10 and 62,322,285.80

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Solution

The fourth proportional to 64,512,007.40, 96,768,011.10 and 62,322,285.80 is: 93,483,428.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512,007.40 : 96,768,011.10 = 62,322,285.80 : x
  2. Step 2: Convert to fraction form
    64,512,007.40/96,768,011.10 = 62,322,285.80/x
  3. Step 3: Cross multiply
    64,512,007.40x = 96,768,011.10 × 62,322,285.80
  4. Step 4: Simplify right side
    64,512,007.40x = 6,030,803,644,071,772
  5. Step 5: Solve for x
    x = 6,030,803,644,071,772/64,512,007.40
  6. Step 6: Final answer
    x = 93,483,428.70

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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.