Home / 25,915,559,354.43-38,873,339,031.64-7,283,055,211.58

Finding the Fourth Proportional to 25,915,559,354.43, 38,873,339,031.64 and 7,283,055,211.58

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Solution

The fourth proportional to 25,915,559,354.43, 38,873,339,031.64 and 7,283,055,211.58 is: 10,924,582,817.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,915,559,354.43 : 38,873,339,031.64 = 7,283,055,211.58 : x
  2. Step 2: Convert to fraction form
    25,915,559,354.43/38,873,339,031.64 = 7,283,055,211.58/x
  3. Step 3: Cross multiply
    25,915,559,354.43x = 38,873,339,031.64 × 7,283,055,211.58
  4. Step 4: Simplify right side
    25,915,559,354.43x = 283,116,674,425,938,411,520
  5. Step 5: Solve for x
    x = 283,116,674,425,938,411,520/25,915,559,354.43
  6. Step 6: Final answer
    x = 10,924,582,817.37

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Double scale
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1.5x scale

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.