Home / 8,703,547,033.81-12,010,822,705.76-4,893,086,969.84

Finding the Fourth Proportional to 8,703,547,033.81, 12,010,822,705.76 and 4,893,086,969.84

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Solution

The fourth proportional to 8,703,547,033.81, 12,010,822,705.76 and 4,893,086,969.84 is: 6,752,419,427.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,547,033.81 : 12,010,822,705.76 = 4,893,086,969.84 : x
  2. Step 2: Convert to fraction form
    8,703,547,033.81/12,010,822,705.76 = 4,893,086,969.84/x
  3. Step 3: Cross multiply
    8,703,547,033.81x = 12,010,822,705.76 × 4,893,086,969.84
  4. Step 4: Simplify right side
    8,703,547,033.81x = 58,770,000,078,612,668,416
  5. Step 5: Solve for x
    x = 58,770,000,078,612,668,416/8,703,547,033.81
  6. Step 6: Final answer
    x = 6,752,419,427.43

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1.5x scale

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.