Home / 92,600,736.24-127,779,808.72-53,455,124.40

Finding the Fourth Proportional to 92,600,736.24, 127,779,808.72 and 53,455,124.40

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Solution

The fourth proportional to 92,600,736.24, 127,779,808.72 and 53,455,124.40 is: 73,762,756.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,600,736.24 : 127,779,808.72 = 53,455,124.40 : x
  2. Step 2: Convert to fraction form
    92,600,736.24/127,779,808.72 = 53,455,124.40/x
  3. Step 3: Cross multiply
    92,600,736.24x = 127,779,808.72 × 53,455,124.40
  4. Step 4: Simplify right side
    92,600,736.24x = 6,830,485,570,935,805
  5. Step 5: Solve for x
    x = 6,830,485,570,935,805/92,600,736.24
  6. Step 6: Final answer
    x = 73,762,756.63

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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.