Home / 64,676,021.80-97,014,032.70-26,365,030.60

Finding the Fourth Proportional to 64,676,021.80, 97,014,032.70 and 26,365,030.60

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Solution

The fourth proportional to 64,676,021.80, 97,014,032.70 and 26,365,030.60 is: 39,547,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,676,021.80 : 97,014,032.70 = 26,365,030.60 : x
  2. Step 2: Convert to fraction form
    64,676,021.80/97,014,032.70 = 26,365,030.60/x
  3. Step 3: Cross multiply
    64,676,021.80x = 97,014,032.70 × 26,365,030.60
  4. Step 4: Simplify right side
    64,676,021.80x = 2,557,777,940,764,901
  5. Step 5: Solve for x
    x = 2,557,777,940,764,901/64,676,021.80
  6. Step 6: Final answer
    x = 39,547,545.90

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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.