Home / 62,866,270,121.22-86,755,011,432.39-34,319,925,368.46

Finding the Fourth Proportional to 62,866,270,121.22, 86,755,011,432.39 and 34,319,925,368.46

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Solution

The fourth proportional to 62,866,270,121.22, 86,755,011,432.39 and 34,319,925,368.46 is: 47,361,256,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,866,270,121.22 : 86,755,011,432.39 = 34,319,925,368.46 : x
  2. Step 2: Convert to fraction form
    62,866,270,121.22/86,755,011,432.39 = 34,319,925,368.46/x
  3. Step 3: Cross multiply
    62,866,270,121.22x = 86,755,011,432.39 × 34,319,925,368.46
  4. Step 4: Simplify right side
    62,866,270,121.22x = 2,977,425,517,699,450,011,648
  5. Step 5: Solve for x
    x = 2,977,425,517,699,450,011,648/62,866,270,121.22
  6. Step 6: Final answer
    x = 47,361,256,075.13

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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.