Home / 758,353,487,202.90-1,046,605,813,532.10-461,402,354,980.32

Finding the Fourth Proportional to 758,353,487,202.90, 1,046,605,813,532.10 and 461,402,354,980.32

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Solution

The fourth proportional to 758,353,487,202.90, 1,046,605,813,532.10 and 461,402,354,980.32 is: 636,782,707,864.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,353,487,202.90 : 1,046,605,813,532.10 = 461,402,354,980.32 : x
  2. Step 2: Convert to fraction form
    758,353,487,202.90/1,046,605,813,532.10 = 461,402,354,980.32/x
  3. Step 3: Cross multiply
    758,353,487,202.90x = 1,046,605,813,532.10 × 461,402,354,980.32
  4. Step 4: Simplify right side
    758,353,487,202.90x = 482,906,387,099,804,617,408,512
  5. Step 5: Solve for x
    x = 482,906,387,099,804,617,408,512/758,353,487,202.90
  6. Step 6: Final answer
    x = 636,782,707,864.84

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Double scale
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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.