Home / 495,050,288.70-742,575,433.05-495,050,288.70

Finding the Fourth Proportional to 495,050,288.70, 742,575,433.05 and 495,050,288.70

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Solution

The fourth proportional to 495,050,288.70, 742,575,433.05 and 495,050,288.70 is: 742,575,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,050,288.70 : 742,575,433.05 = 495,050,288.70 : x
  2. Step 2: Convert to fraction form
    495,050,288.70/742,575,433.05 = 495,050,288.70/x
  3. Step 3: Cross multiply
    495,050,288.70x = 742,575,433.05 × 495,050,288.70
  4. Step 4: Simplify right side
    495,050,288.70x = 367,612,182,512,929,984
  5. Step 5: Solve for x
    x = 367,612,182,512,929,984/495,050,288.70
  6. Step 6: Final answer
    x = 742,575,433.05

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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.