Home / 695,280,704.10-1,042,921,056.15-583,040,364.90

Finding the Fourth Proportional to 695,280,704.10, 1,042,921,056.15 and 583,040,364.90

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Solution

The fourth proportional to 695,280,704.10, 1,042,921,056.15 and 583,040,364.90 is: 874,560,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,280,704.10 : 1,042,921,056.15 = 583,040,364.90 : x
  2. Step 2: Convert to fraction form
    695,280,704.10/1,042,921,056.15 = 583,040,364.90/x
  3. Step 3: Cross multiply
    695,280,704.10x = 1,042,921,056.15 × 583,040,364.90
  4. Step 4: Simplify right side
    695,280,704.10x = 608,065,073,139,589,376
  5. Step 5: Solve for x
    x = 608,065,073,139,589,376/695,280,704.10
  6. Step 6: Final answer
    x = 874,560,547.35

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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.