Home / 246,742,401.20-370,113,601.80-93,393,460.40

Finding the Fourth Proportional to 246,742,401.20, 370,113,601.80 and 93,393,460.40

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Solution

The fourth proportional to 246,742,401.20, 370,113,601.80 and 93,393,460.40 is: 140,090,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,742,401.20 : 370,113,601.80 = 93,393,460.40 : x
  2. Step 2: Convert to fraction form
    246,742,401.20/370,113,601.80 = 93,393,460.40/x
  3. Step 3: Cross multiply
    246,742,401.20x = 370,113,601.80 × 93,393,460.40
  4. Step 4: Simplify right side
    246,742,401.20x = 34,566,190,013,209,672
  5. Step 5: Solve for x
    x = 34,566,190,013,209,672/246,742,401.20
  6. Step 6: Final answer
    x = 140,090,190.60

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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.