Home / 17,675,994,478.16-26,518,966,005-7,728,311,779.04

Finding the Fourth Proportional to 17,675,994,478.16, 26,518,966,005 and 7,728,311,779.04

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Solution

The fourth proportional to 17,675,994,478.16, 26,518,966,005 and 7,728,311,779.04 is: 11,594,642,530.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,675,994,478.16 : 26,518,966,005 = 7,728,311,779.04 : x
  2. Step 2: Convert to fraction form
    17,675,994,478.16/26,518,966,005 = 7,728,311,779.04/x
  3. Step 3: Cross multiply
    17,675,994,478.16x = 26,518,966,005 × 7,728,311,779.04
  4. Step 4: Simplify right side
    17,675,994,478.16x = 204,946,837,344,402,833,408
  5. Step 5: Solve for x
    x = 204,946,837,344,402,833,408/17,675,994,478.16
  6. Step 6: Final answer
    x = 11,594,642,530.45

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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.