Home / 64,723,289.70-97,084,934.55-34,490,201.70

Finding the Fourth Proportional to 64,723,289.70, 97,084,934.55 and 34,490,201.70

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Solution

The fourth proportional to 64,723,289.70, 97,084,934.55 and 34,490,201.70 is: 51,735,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,723,289.70 : 97,084,934.55 = 34,490,201.70 : x
  2. Step 2: Convert to fraction form
    64,723,289.70/97,084,934.55 = 34,490,201.70/x
  3. Step 3: Cross multiply
    64,723,289.70x = 97,084,934.55 × 34,490,201.70
  4. Step 4: Simplify right side
    64,723,289.70x = 3,348,478,974,660,799
  5. Step 5: Solve for x
    x = 3,348,478,974,660,799/64,723,289.70
  6. Step 6: Final answer
    x = 51,735,302.55

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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.