Home / 104,316,014.88-143,971,070.64-62,501,731.52

Finding the Fourth Proportional to 104,316,014.88, 143,971,070.64 and 62,501,731.52

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Solution

The fourth proportional to 104,316,014.88, 143,971,070.64 and 62,501,731.52 is: 86,261,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,316,014.88 : 143,971,070.64 = 62,501,731.52 : x
  2. Step 2: Convert to fraction form
    104,316,014.88/143,971,070.64 = 62,501,731.52/x
  3. Step 3: Cross multiply
    104,316,014.88x = 143,971,070.64 × 62,501,731.52
  4. Step 4: Simplify right side
    104,316,014.88x = 8,998,441,203,788,234
  5. Step 5: Solve for x
    x = 8,998,441,203,788,234/104,316,014.88
  6. Step 6: Final answer
    x = 86,261,358.95

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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.