Home / 104,719,589.69-157,026,830.93-61,014,472.34

Finding the Fourth Proportional to 104,719,589.69, 157,026,830.93 and 61,014,472.34

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Solution

The fourth proportional to 104,719,589.69, 157,026,830.93 and 61,014,472.34 is: 91,491,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,719,589.69 : 157,026,830.93 = 61,014,472.34 : x
  2. Step 2: Convert to fraction form
    104,719,589.69/157,026,830.93 = 61,014,472.34/x
  3. Step 3: Cross multiply
    104,719,589.69x = 157,026,830.93 × 61,014,472.34
  4. Step 4: Simplify right side
    104,719,589.69x = 9,580,909,232,111,270
  5. Step 5: Solve for x
    x = 9,580,909,232,111,270/104,719,589.69
  6. Step 6: Final answer
    x = 91,491,088.35

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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.