Home / 164,952,365.55-247,365,562.73-49,898,669.55

Finding the Fourth Proportional to 164,952,365.55, 247,365,562.73 and 49,898,669.55

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Solution

The fourth proportional to 164,952,365.55, 247,365,562.73 and 49,898,669.55 is: 74,828,950.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,952,365.55 : 247,365,562.73 = 49,898,669.55 : x
  2. Step 2: Convert to fraction form
    164,952,365.55/247,365,562.73 = 49,898,669.55/x
  3. Step 3: Cross multiply
    164,952,365.55x = 247,365,562.73 × 49,898,669.55
  4. Step 4: Simplify right side
    164,952,365.55x = 12,343,212,472,464,572
  5. Step 5: Solve for x
    x = 12,343,212,472,464,572/164,952,365.55
  6. Step 6: Final answer
    x = 74,828,950.96

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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.