Home / 557,605,875.74-836,298,588.80-529,953,097.82

Finding the Fourth Proportional to 557,605,875.74, 836,298,588.80 and 529,953,097.82

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Solution

The fourth proportional to 557,605,875.74, 836,298,588.80 and 529,953,097.82 is: 794,824,888.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,605,875.74 : 836,298,588.80 = 529,953,097.82 : x
  2. Step 2: Convert to fraction form
    557,605,875.74/836,298,588.80 = 529,953,097.82/x
  3. Step 3: Cross multiply
    557,605,875.74x = 836,298,588.80 × 529,953,097.82
  4. Step 4: Simplify right side
    557,605,875.74x = 443,199,027,837,054,336
  5. Step 5: Solve for x
    x = 443,199,027,837,054,336/557,605,875.74
  6. Step 6: Final answer
    x = 794,824,888.19

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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.