Home / 758,353,487,203.10-1,046,605,813,532.50-461,402,354,980.57

Finding the Fourth Proportional to 758,353,487,203.10, 1,046,605,813,532.50 and 461,402,354,980.57

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Solution

The fourth proportional to 758,353,487,203.10, 1,046,605,813,532.50 and 461,402,354,980.57 is: 636,782,707,865.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,353,487,203.10 : 1,046,605,813,532.50 = 461,402,354,980.57 : x
  2. Step 2: Convert to fraction form
    758,353,487,203.10/1,046,605,813,532.50 = 461,402,354,980.57/x
  3. Step 3: Cross multiply
    758,353,487,203.10x = 1,046,605,813,532.50 × 461,402,354,980.57
  4. Step 4: Simplify right side
    758,353,487,203.10x = 482,906,387,100,250,824,245,248
  5. Step 5: Solve for x
    x = 482,906,387,100,250,824,245,248/758,353,487,203.10
  6. Step 6: Final answer
    x = 636,782,707,865.26

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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.