Home / 62,429,359.14-93,653,011.40-19,301,925.54

Finding the Fourth Proportional to 62,429,359.14, 93,653,011.40 and 19,301,925.54

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Solution

The fourth proportional to 62,429,359.14, 93,653,011.40 and 19,301,925.54 is: 28,955,662.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,429,359.14 : 93,653,011.40 = 19,301,925.54 : x
  2. Step 2: Convert to fraction form
    62,429,359.14/93,653,011.40 = 19,301,925.54/x
  3. Step 3: Cross multiply
    62,429,359.14x = 93,653,011.40 × 19,301,925.54
  4. Step 4: Simplify right side
    62,429,359.14x = 1,807,683,452,639,571.25
  5. Step 5: Solve for x
    x = 1,807,683,452,639,571.25/62,429,359.14
  6. Step 6: Final answer
    x = 28,955,662.49

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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.