Home / 62,287,866.40-93,415,210.80-19,156,986.40

Finding the Fourth Proportional to 62,287,866.40, 93,415,210.80 and 19,156,986.40

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Solution

The fourth proportional to 62,287,866.40, 93,415,210.80 and 19,156,986.40 is: 28,730,377.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,287,866.40 : 93,415,210.80 = 19,156,986.40 : x
  2. Step 2: Convert to fraction form
    62,287,866.40/93,415,210.80 = 19,156,986.40/x
  3. Step 3: Cross multiply
    62,287,866.40x = 93,415,210.80 × 19,156,986.40
  4. Step 4: Simplify right side
    62,287,866.40x = 1,789,553,922,848,733
  5. Step 5: Solve for x
    x = 1,789,553,922,848,733/62,287,866.40
  6. Step 6: Final answer
    x = 28,730,377.62

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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.