Home / 597,295,363.20-895,943,044.80-495,258,691.20

Finding the Fourth Proportional to 597,295,363.20, 895,943,044.80 and 495,258,691.20

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Solution

The fourth proportional to 597,295,363.20, 895,943,044.80 and 495,258,691.20 is: 742,888,036.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,295,363.20 : 895,943,044.80 = 495,258,691.20 : x
  2. Step 2: Convert to fraction form
    597,295,363.20/895,943,044.80 = 495,258,691.20/x
  3. Step 3: Cross multiply
    597,295,363.20x = 895,943,044.80 × 495,258,691.20
  4. Step 4: Simplify right side
    597,295,363.20x = 443,723,579,757,390,912
  5. Step 5: Solve for x
    x = 443,723,579,757,390,912/597,295,363.20
  6. Step 6: Final answer
    x = 742,888,036.80

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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.