Home / 92,685,152,919.42-127,918,988,939.43-52,044,626,706.30

Finding the Fourth Proportional to 92,685,152,919.42, 127,918,988,939.43 and 52,044,626,706.30

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Solution

The fourth proportional to 92,685,152,919.42, 127,918,988,939.43 and 52,044,626,706.30 is: 71,829,152,979.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,685,152,919.42 : 127,918,988,939.43 = 52,044,626,706.30 : x
  2. Step 2: Convert to fraction form
    92,685,152,919.42/127,918,988,939.43 = 52,044,626,706.30/x
  3. Step 3: Cross multiply
    92,685,152,919.42x = 127,918,988,939.43 × 52,044,626,706.30
  4. Step 4: Simplify right side
    92,685,152,919.42x = 6,657,496,027,999,953,223,680
  5. Step 5: Solve for x
    x = 6,657,496,027,999,953,223,680/92,685,152,919.42
  6. Step 6: Final answer
    x = 71,829,152,979.74

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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.