Home / 839,808,675.60-1,259,713,013.40-592,569,200.40

Finding the Fourth Proportional to 839,808,675.60, 1,259,713,013.40 and 592,569,200.40

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Solution

The fourth proportional to 839,808,675.60, 1,259,713,013.40 and 592,569,200.40 is: 888,853,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,808,675.60 : 1,259,713,013.40 = 592,569,200.40 : x
  2. Step 2: Convert to fraction form
    839,808,675.60/1,259,713,013.40 = 592,569,200.40/x
  3. Step 3: Cross multiply
    839,808,675.60x = 1,259,713,013.40 × 592,569,200.40
  4. Step 4: Simplify right side
    839,808,675.60x = 746,467,133,083,912,448
  5. Step 5: Solve for x
    x = 746,467,133,083,912,448/839,808,675.60
  6. Step 6: Final answer
    x = 888,853,800.60

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1.5x scale

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.