Home / 707,030,734.95-1,060,480,666.17-333,452,962.08

Finding the Fourth Proportional to 707,030,734.95, 1,060,480,666.17 and 333,452,962.08

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Solution

The fourth proportional to 707,030,734.95, 1,060,480,666.17 and 333,452,962.08 is: 500,148,581.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,030,734.95 : 1,060,480,666.17 = 333,452,962.08 : x
  2. Step 2: Convert to fraction form
    707,030,734.95/1,060,480,666.17 = 333,452,962.08/x
  3. Step 3: Cross multiply
    707,030,734.95x = 1,060,480,666.17 × 333,452,962.08
  4. Step 4: Simplify right side
    707,030,734.95x = 353,620,419,362,958,144
  5. Step 5: Solve for x
    x = 353,620,419,362,958,144/707,030,734.95
  6. Step 6: Final answer
    x = 500,148,581.78

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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.