Home / 92,030,354.52-127,047,911.40-57,234,255

Finding the Fourth Proportional to 92,030,354.52, 127,047,911.40 and 57,234,255

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Solution

The fourth proportional to 92,030,354.52, 127,047,911.40 and 57,234,255 is: 79,011,893.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,030,354.52 : 127,047,911.40 = 57,234,255 : x
  2. Step 2: Convert to fraction form
    92,030,354.52/127,047,911.40 = 57,234,255/x
  3. Step 3: Cross multiply
    92,030,354.52x = 127,047,911.40 × 57,234,255
  4. Step 4: Simplify right side
    92,030,354.52x = 7,271,492,558,285,007
  5. Step 5: Solve for x
    x = 7,271,492,558,285,007/92,030,354.52
  6. Step 6: Final answer
    x = 79,011,893.37

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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.