Home / 155,723,038.70-233,584,558.05-155,723,038.70

Finding the Fourth Proportional to 155,723,038.70, 233,584,558.05 and 155,723,038.70

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Solution

The fourth proportional to 155,723,038.70, 233,584,558.05 and 155,723,038.70 is: 233,584,558.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,723,038.70 : 233,584,558.05 = 155,723,038.70 : x
  2. Step 2: Convert to fraction form
    155,723,038.70/233,584,558.05 = 155,723,038.70/x
  3. Step 3: Cross multiply
    155,723,038.70x = 233,584,558.05 × 155,723,038.70
  4. Step 4: Simplify right side
    155,723,038.70x = 36,374,497,172,942,544
  5. Step 5: Solve for x
    x = 36,374,497,172,942,544/155,723,038.70
  6. Step 6: Final answer
    x = 233,584,558.05

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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.