Home / 47,559,439.81-65,636,074.61-26,936,554.69

Finding the Fourth Proportional to 47,559,439.81, 65,636,074.61 and 26,936,554.69

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Solution

The fourth proportional to 47,559,439.81, 65,636,074.61 and 26,936,554.69 is: 37,174,737.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,559,439.81 : 65,636,074.61 = 26,936,554.69 : x
  2. Step 2: Convert to fraction form
    47,559,439.81/65,636,074.61 = 26,936,554.69/x
  3. Step 3: Cross multiply
    47,559,439.81x = 65,636,074.61 × 26,936,554.69
  4. Step 4: Simplify right side
    47,559,439.81x = 1,768,009,713,369,185.50
  5. Step 5: Solve for x
    x = 1,768,009,713,369,185.50/47,559,439.81
  6. Step 6: Final answer
    x = 37,174,737.98

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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.