Home / 17,426,018,082.10-26,139,027,123.15-4,339,814,898.10

Finding the Fourth Proportional to 17,426,018,082.10, 26,139,027,123.15 and 4,339,814,898.10

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Solution

The fourth proportional to 17,426,018,082.10, 26,139,027,123.15 and 4,339,814,898.10 is: 6,509,722,347.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,018,082.10 : 26,139,027,123.15 = 4,339,814,898.10 : x
  2. Step 2: Convert to fraction form
    17,426,018,082.10/26,139,027,123.15 = 4,339,814,898.10/x
  3. Step 3: Cross multiply
    17,426,018,082.10x = 26,139,027,123.15 × 4,339,814,898.10
  4. Step 4: Simplify right side
    17,426,018,082.10x = 113,438,539,330,886,369,280
  5. Step 5: Solve for x
    x = 113,438,539,330,886,369,280/17,426,018,082.10
  6. Step 6: Final answer
    x = 6,509,722,347.15

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Double scale
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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.