Home / 623,730,327,223.84-860,752,905,452.28-345,637,535,891.94

Finding the Fourth Proportional to 623,730,327,223.84, 860,752,905,452.28 and 345,637,535,891.94

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Solution

The fourth proportional to 623,730,327,223.84, 860,752,905,452.28 and 345,637,535,891.94 is: 476,982,600,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,730,327,223.84 : 860,752,905,452.28 = 345,637,535,891.94 : x
  2. Step 2: Convert to fraction form
    623,730,327,223.84/860,752,905,452.28 = 345,637,535,891.94/x
  3. Step 3: Cross multiply
    623,730,327,223.84x = 860,752,905,452.28 × 345,637,535,891.94
  4. Step 4: Simplify right side
    623,730,327,223.84x = 297,508,513,252,354,094,530,560
  5. Step 5: Solve for x
    x = 297,508,513,252,354,094,530,560/623,730,327,223.84
  6. Step 6: Final answer
    x = 476,982,600,119.08

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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.