Home / 4,662,108,385,876.60-6,433,277,815,068.20-2,578,685,218,210.40

Finding the Fourth Proportional to 4,662,108,385,876.60, 6,433,277,815,068.20 and 2,578,685,218,210.40

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Solution

The fourth proportional to 4,662,108,385,876.60, 6,433,277,815,068.20 and 2,578,685,218,210.40 is: 3,558,346,789,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,108,385,876.60 : 6,433,277,815,068.20 = 2,578,685,218,210.40 : x
  2. Step 2: Convert to fraction form
    4,662,108,385,876.60/6,433,277,815,068.20 = 2,578,685,218,210.40/x
  3. Step 3: Cross multiply
    4,662,108,385,876.60x = 6,433,277,815,068.20 × 2,578,685,218,210.40
  4. Step 4: Simplify right side
    4,662,108,385,876.60x = 16,589,398,406,357,266,814,992,384
  5. Step 5: Solve for x
    x = 16,589,398,406,357,266,814,992,384/4,662,108,385,876.60
  6. Step 6: Final answer
    x = 3,558,346,789,322.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.