Home / 31,196,631.04-43,050,543.60-17,257,624

Finding the Fourth Proportional to 31,196,631.04, 43,050,543.60 and 17,257,624

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Solution

The fourth proportional to 31,196,631.04, 43,050,543.60 and 17,257,624 is: 23,815,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,196,631.04 : 43,050,543.60 = 17,257,624 : x
  2. Step 2: Convert to fraction form
    31,196,631.04/43,050,543.60 = 17,257,624/x
  3. Step 3: Cross multiply
    31,196,631.04x = 43,050,543.60 × 17,257,624
  4. Step 4: Simplify right side
    31,196,631.04x = 742,950,094,444,406.38
  5. Step 5: Solve for x
    x = 742,950,094,444,406.38/31,196,631.04
  6. Step 6: Final answer
    x = 23,815,074.57

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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.