Home / 2,363,908,082.40-3,545,862,123.60-1,384,356,031.20

Finding the Fourth Proportional to 2,363,908,082.40, 3,545,862,123.60 and 1,384,356,031.20

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Solution

The fourth proportional to 2,363,908,082.40, 3,545,862,123.60 and 1,384,356,031.20 is: 2,076,534,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,908,082.40 : 3,545,862,123.60 = 1,384,356,031.20 : x
  2. Step 2: Convert to fraction form
    2,363,908,082.40/3,545,862,123.60 = 1,384,356,031.20/x
  3. Step 3: Cross multiply
    2,363,908,082.40x = 3,545,862,123.60 × 1,384,356,031.20
  4. Step 4: Simplify right side
    2,363,908,082.40x = 4,908,735,616,609,299,456
  5. Step 5: Solve for x
    x = 4,908,735,616,609,299,456/2,363,908,082.40
  6. Step 6: Final answer
    x = 2,076,534,046.80

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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.