Home / 57,355,433.28-86,045,747.04-16,962,768

Finding the Fourth Proportional to 57,355,433.28, 86,045,747.04 and 16,962,768

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Solution

The fourth proportional to 57,355,433.28, 86,045,747.04 and 16,962,768 is: 25,447,877.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,355,433.28 : 86,045,747.04 = 16,962,768 : x
  2. Step 2: Convert to fraction form
    57,355,433.28/86,045,747.04 = 16,962,768/x
  3. Step 3: Cross multiply
    57,355,433.28x = 86,045,747.04 × 16,962,768
  4. Step 4: Simplify right side
    57,355,433.28x = 1,459,574,044,426,206.75
  5. Step 5: Solve for x
    x = 1,459,574,044,426,206.75/57,355,433.28
  6. Step 6: Final answer
    x = 25,447,877.58

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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.