Home / 19,159,700,846.10-26,440,105,779.42-10,701,648,057.30

Finding the Fourth Proportional to 19,159,700,846.10, 26,440,105,779.42 and 10,701,648,057.30

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Solution

The fourth proportional to 19,159,700,846.10, 26,440,105,779.42 and 10,701,648,057.30 is: 14,768,117,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,159,700,846.10 : 26,440,105,779.42 = 10,701,648,057.30 : x
  2. Step 2: Convert to fraction form
    19,159,700,846.10/26,440,105,779.42 = 10,701,648,057.30/x
  3. Step 3: Cross multiply
    19,159,700,846.10x = 26,440,105,779.42 × 10,701,648,057.30
  4. Step 4: Simplify right side
    19,159,700,846.10x = 282,952,706,649,136,496,640
  5. Step 5: Solve for x
    x = 282,952,706,649,136,496,640/19,159,700,846.10
  6. Step 6: Final answer
    x = 14,768,117,149.74

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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.