Home / 2,391,877,685.80-3,587,816,528.70-2,288,565,555.40

Finding the Fourth Proportional to 2,391,877,685.80, 3,587,816,528.70 and 2,288,565,555.40

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Solution

The fourth proportional to 2,391,877,685.80, 3,587,816,528.70 and 2,288,565,555.40 is: 3,432,848,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,877,685.80 : 3,587,816,528.70 = 2,288,565,555.40 : x
  2. Step 2: Convert to fraction form
    2,391,877,685.80/3,587,816,528.70 = 2,288,565,555.40/x
  3. Step 3: Cross multiply
    2,391,877,685.80x = 3,587,816,528.70 × 2,288,565,555.40
  4. Step 4: Simplify right side
    2,391,877,685.80x = 8,210,953,326,677,615,616
  5. Step 5: Solve for x
    x = 8,210,953,326,677,615,616/2,391,877,685.80
  6. Step 6: Final answer
    x = 3,432,848,333.10

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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.