Home / 597,257,114.70-895,885,672.05-495,220,442.70

Finding the Fourth Proportional to 597,257,114.70, 895,885,672.05 and 495,220,442.70

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Solution

The fourth proportional to 597,257,114.70, 895,885,672.05 and 495,220,442.70 is: 742,830,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,257,114.70 : 895,885,672.05 = 495,220,442.70 : x
  2. Step 2: Convert to fraction form
    597,257,114.70/895,885,672.05 = 495,220,442.70/x
  3. Step 3: Cross multiply
    597,257,114.70x = 895,885,672.05 × 495,220,442.70
  4. Step 4: Simplify right side
    597,257,114.70x = 443,660,899,121,187,968
  5. Step 5: Solve for x
    x = 443,660,899,121,187,968/597,257,114.70
  6. Step 6: Final answer
    x = 742,830,664.05

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Double scale
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Similar ratio
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1.5x scale

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.