Home / 92,676,526.31-127,893,606.62-51,430,056.23

Finding the Fourth Proportional to 92,676,526.31, 127,893,606.62 and 51,430,056.23

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Solution

The fourth proportional to 92,676,526.31, 127,893,606.62 and 51,430,056.23 is: 70,973,477.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,676,526.31 : 127,893,606.62 = 51,430,056.23 : x
  2. Step 2: Convert to fraction form
    92,676,526.31/127,893,606.62 = 51,430,056.23/x
  3. Step 3: Cross multiply
    92,676,526.31x = 127,893,606.62 × 51,430,056.23
  4. Step 4: Simplify right side
    92,676,526.31x = 6,577,575,379,986,684
  5. Step 5: Solve for x
    x = 6,577,575,379,986,684/92,676,526.31
  6. Step 6: Final answer
    x = 70,973,477.77

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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.