Home / 14,440,935,324.86-19,925,506,516.51-8,337,182,113.34

Finding the Fourth Proportional to 14,440,935,324.86, 19,925,506,516.51 and 8,337,182,113.34

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Solution

The fourth proportional to 14,440,935,324.86, 19,925,506,516.51 and 8,337,182,113.34 is: 11,503,588,430.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,935,324.86 : 19,925,506,516.51 = 8,337,182,113.34 : x
  2. Step 2: Convert to fraction form
    14,440,935,324.86/19,925,506,516.51 = 8,337,182,113.34/x
  3. Step 3: Cross multiply
    14,440,935,324.86x = 19,925,506,516.51 × 8,337,182,113.34
  4. Step 4: Simplify right side
    14,440,935,324.86x = 166,122,576,528,660,856,832
  5. Step 5: Solve for x
    x = 166,122,576,528,660,856,832/14,440,935,324.86
  6. Step 6: Final answer
    x = 11,503,588,430.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.