Home / 92,256,424.31-127,316,522.76-51,005,973.89

Finding the Fourth Proportional to 92,256,424.31, 127,316,522.76 and 51,005,973.89

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Solution

The fourth proportional to 92,256,424.31, 127,316,522.76 and 51,005,973.89 is: 70,389,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,256,424.31 : 127,316,522.76 = 51,005,973.89 : x
  2. Step 2: Convert to fraction form
    92,256,424.31/127,316,522.76 = 51,005,973.89/x
  3. Step 3: Cross multiply
    92,256,424.31x = 127,316,522.76 × 51,005,973.89
  4. Step 4: Simplify right side
    92,256,424.31x = 6,493,903,235,789,169
  5. Step 5: Solve for x
    x = 6,493,903,235,789,169/92,256,424.31
  6. Step 6: Final answer
    x = 70,389,713.07

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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.