Home / 1,886,937,472,512.80-2,830,406,208,769-1,886,937,472,512.80

Finding the Fourth Proportional to 1,886,937,472,512.80, 2,830,406,208,769 and 1,886,937,472,512.80

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Solution

The fourth proportional to 1,886,937,472,512.80, 2,830,406,208,769 and 1,886,937,472,512.80 is: 2,830,406,208,769

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,937,472,512.80 : 2,830,406,208,769 = 1,886,937,472,512.80 : x
  2. Step 2: Convert to fraction form
    1,886,937,472,512.80/2,830,406,208,769 = 1,886,937,472,512.80/x
  3. Step 3: Cross multiply
    1,886,937,472,512.80x = 2,830,406,208,769 × 1,886,937,472,512.80
  4. Step 4: Simplify right side
    1,886,937,472,512.80x = 5,340,799,537,759,113,340,518,400
  5. Step 5: Solve for x
    x = 5,340,799,537,759,113,340,518,400/1,886,937,472,512.80
  6. Step 6: Final answer
    x = 2,830,406,208,769

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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.