Home / 47,341,374.30-71,012,061.45-17,045,300.70

Finding the Fourth Proportional to 47,341,374.30, 71,012,061.45 and 17,045,300.70

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Solution

The fourth proportional to 47,341,374.30, 71,012,061.45 and 17,045,300.70 is: 25,567,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,341,374.30 : 71,012,061.45 = 17,045,300.70 : x
  2. Step 2: Convert to fraction form
    47,341,374.30/71,012,061.45 = 17,045,300.70/x
  3. Step 3: Cross multiply
    47,341,374.30x = 71,012,061.45 × 17,045,300.70
  4. Step 4: Simplify right side
    47,341,374.30x = 1,210,421,940,742,128
  5. Step 5: Solve for x
    x = 1,210,421,940,742,128/47,341,374.30
  6. Step 6: Final answer
    x = 25,567,951.05

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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.