Home / 62,623,947.30-93,938,873.40-51,673,826.94

Finding the Fourth Proportional to 62,623,947.30, 93,938,873.40 and 51,673,826.94

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Solution

The fourth proportional to 62,623,947.30, 93,938,873.40 and 51,673,826.94 is: 77,513,176.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,623,947.30 : 93,938,873.40 = 51,673,826.94 : x
  2. Step 2: Convert to fraction form
    62,623,947.30/93,938,873.40 = 51,673,826.94/x
  3. Step 3: Cross multiply
    62,623,947.30x = 93,938,873.40 × 51,673,826.94
  4. Step 4: Simplify right side
    62,623,947.30x = 4,854,181,087,010,169
  5. Step 5: Solve for x
    x = 4,854,181,087,010,169/62,623,947.30
  6. Step 6: Final answer
    x = 77,513,176.61

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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.