Home / 1,559,741,458,430.90-2,152,445,744,780.10-865,282,034,197.65

Finding the Fourth Proportional to 1,559,741,458,430.90, 2,152,445,744,780.10 and 865,282,034,197.65

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Solution

The fourth proportional to 1,559,741,458,430.90, 2,152,445,744,780.10 and 865,282,034,197.65 is: 1,194,090,611,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,741,458,430.90 : 2,152,445,744,780.10 = 865,282,034,197.65 : x
  2. Step 2: Convert to fraction form
    1,559,741,458,430.90/2,152,445,744,780.10 = 865,282,034,197.65/x
  3. Step 3: Cross multiply
    1,559,741,458,430.90x = 2,152,445,744,780.10 × 865,282,034,197.65
  4. Step 4: Simplify right side
    1,559,741,458,430.90x = 1,862,472,632,543,400,970,682,368
  5. Step 5: Solve for x
    x = 1,862,472,632,543,400,970,682,368/1,559,741,458,430.90
  6. Step 6: Final answer
    x = 1,194,090,611,925.55

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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.