Home / 62,334,233.20-93,501,349.80-19,216,653.40

Finding the Fourth Proportional to 62,334,233.20, 93,501,349.80 and 19,216,653.40

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Solution

The fourth proportional to 62,334,233.20, 93,501,349.80 and 19,216,653.40 is: 28,824,980.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,334,233.20 : 93,501,349.80 = 19,216,653.40 : x
  2. Step 2: Convert to fraction form
    62,334,233.20/93,501,349.80 = 19,216,653.40/x
  3. Step 3: Cross multiply
    62,334,233.20x = 93,501,349.80 × 19,216,653.40
  4. Step 4: Simplify right side
    62,334,233.20x = 1,796,783,031,538,759
  5. Step 5: Solve for x
    x = 1,796,783,031,538,759/62,334,233.20
  6. Step 6: Final answer
    x = 28,824,980.10

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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.