Home / 51,670,304.20-77,505,456.30-46,409,038.30

Finding the Fourth Proportional to 51,670,304.20, 77,505,456.30 and 46,409,038.30

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Solution

The fourth proportional to 51,670,304.20, 77,505,456.30 and 46,409,038.30 is: 69,613,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,670,304.20 : 77,505,456.30 = 46,409,038.30 : x
  2. Step 2: Convert to fraction form
    51,670,304.20/77,505,456.30 = 46,409,038.30/x
  3. Step 3: Cross multiply
    51,670,304.20x = 77,505,456.30 × 46,409,038.30
  4. Step 4: Simplify right side
    51,670,304.20x = 3,596,953,689,885,676
  5. Step 5: Solve for x
    x = 3,596,953,689,885,676/51,670,304.20
  6. Step 6: Final answer
    x = 69,613,557.45

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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.