Home / 1,652,670,500,781-2,280,692,179,808.70-911,061,044,628.15

Finding the Fourth Proportional to 1,652,670,500,781, 2,280,692,179,808.70 and 911,061,044,628.15

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Solution

The fourth proportional to 1,652,670,500,781, 2,280,692,179,808.70 and 911,061,044,628.15 is: 1,257,268,039,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,670,500,781 : 2,280,692,179,808.70 = 911,061,044,628.15 : x
  2. Step 2: Convert to fraction form
    1,652,670,500,781/2,280,692,179,808.70 = 911,061,044,628.15/x
  3. Step 3: Cross multiply
    1,652,670,500,781x = 2,280,692,179,808.70 × 911,061,044,628.15
  4. Step 4: Simplify right side
    1,652,670,500,781x = 2,077,849,799,811,767,033,921,536
  5. Step 5: Solve for x
    x = 2,077,849,799,811,767,033,921,536/1,652,670,500,781
  6. Step 6: Final answer
    x = 1,257,268,039,109.94

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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.