Home / 70,557,301.85-97,371,842.85-48,277,020.02

Finding the Fourth Proportional to 70,557,301.85, 97,371,842.85 and 48,277,020.02

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Solution

The fourth proportional to 70,557,301.85, 97,371,842.85 and 48,277,020.02 is: 66,624,180.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,557,301.85 : 97,371,842.85 = 48,277,020.02 : x
  2. Step 2: Convert to fraction form
    70,557,301.85/97,371,842.85 = 48,277,020.02/x
  3. Step 3: Cross multiply
    70,557,301.85x = 97,371,842.85 × 48,277,020.02
  4. Step 4: Simplify right side
    70,557,301.85x = 4,700,822,406,166,884
  5. Step 5: Solve for x
    x = 4,700,822,406,166,884/70,557,301.85
  6. Step 6: Final answer
    x = 66,624,180.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.