Home / 185,533,578.04-278,254,379.58-62,709,167.56

Finding the Fourth Proportional to 185,533,578.04, 278,254,379.58 and 62,709,167.56

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Solution

The fourth proportional to 185,533,578.04, 278,254,379.58 and 62,709,167.56 is: 94,048,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,533,578.04 : 278,254,379.58 = 62,709,167.56 : x
  2. Step 2: Convert to fraction form
    185,533,578.04/278,254,379.58 = 62,709,167.56/x
  3. Step 3: Cross multiply
    185,533,578.04x = 278,254,379.58 × 62,709,167.56
  4. Step 4: Simplify right side
    185,533,578.04x = 17,449,100,513,386,062
  5. Step 5: Solve for x
    x = 17,449,100,513,386,062/185,533,578.04
  6. Step 6: Final answer
    x = 94,048,207.86

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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.