Home / 10,696,095,018.60-16,044,142,527.90-6,557,870,239.80

Finding the Fourth Proportional to 10,696,095,018.60, 16,044,142,527.90 and 6,557,870,239.80

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Solution

The fourth proportional to 10,696,095,018.60, 16,044,142,527.90 and 6,557,870,239.80 is: 9,836,805,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,095,018.60 : 16,044,142,527.90 = 6,557,870,239.80 : x
  2. Step 2: Convert to fraction form
    10,696,095,018.60/16,044,142,527.90 = 6,557,870,239.80/x
  3. Step 3: Cross multiply
    10,696,095,018.60x = 16,044,142,527.90 × 6,557,870,239.80
  4. Step 4: Simplify right side
    10,696,095,018.60x = 105,215,404,806,824,951,808
  5. Step 5: Solve for x
    x = 105,215,404,806,824,951,808/10,696,095,018.60
  6. Step 6: Final answer
    x = 9,836,805,359.70

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Double scale
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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.