Home / 538,962,365.10-808,723,483.65-251,748,029.10

Finding the Fourth Proportional to 538,962,365.10, 808,723,483.65 and 251,748,029.10

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Solution

The fourth proportional to 538,962,365.10, 808,723,483.65 and 251,748,029.10 is: 377,752,801.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,962,365.10 : 808,723,483.65 = 251,748,029.10 : x
  2. Step 2: Convert to fraction form
    538,962,365.10/808,723,483.65 = 251,748,029.10/x
  3. Step 3: Cross multiply
    538,962,365.10x = 808,723,483.65 × 251,748,029.10
  4. Step 4: Simplify right side
    538,962,365.10x = 203,594,543,095,773,568
  5. Step 5: Solve for x
    x = 203,594,543,095,773,568/538,962,365.10
  6. Step 6: Final answer
    x = 377,752,801.08

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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.