Home / 44,845,398,940.69-61,857,490,314.90-28,762,605,890.88

Finding the Fourth Proportional to 44,845,398,940.69, 61,857,490,314.90 and 28,762,605,890.88

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Solution

The fourth proportional to 44,845,398,940.69, 61,857,490,314.90 and 28,762,605,890.88 is: 39,673,693,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,845,398,940.69 : 61,857,490,314.90 = 28,762,605,890.88 : x
  2. Step 2: Convert to fraction form
    44,845,398,940.69/61,857,490,314.90 = 28,762,605,890.88/x
  3. Step 3: Cross multiply
    44,845,398,940.69x = 61,857,490,314.90 × 28,762,605,890.88
  4. Step 4: Simplify right side
    44,845,398,940.69x = 1,779,182,615,326,395,465,728
  5. Step 5: Solve for x
    x = 1,779,182,615,326,395,465,728/44,845,398,940.69
  6. Step 6: Final answer
    x = 39,673,693,563.96

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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.