Home / 51,018,450,669.60-76,527,676,004.40-24,897,062,637.60

Finding the Fourth Proportional to 51,018,450,669.60, 76,527,676,004.40 and 24,897,062,637.60

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Solution

The fourth proportional to 51,018,450,669.60, 76,527,676,004.40 and 24,897,062,637.60 is: 37,345,593,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,450,669.60 : 76,527,676,004.40 = 24,897,062,637.60 : x
  2. Step 2: Convert to fraction form
    51,018,450,669.60/76,527,676,004.40 = 24,897,062,637.60/x
  3. Step 3: Cross multiply
    51,018,450,669.60x = 76,527,676,004.40 × 24,897,062,637.60
  4. Step 4: Simplify right side
    51,018,450,669.60x = 1,905,314,342,991,505,129,472
  5. Step 5: Solve for x
    x = 1,905,314,342,991,505,129,472/51,018,450,669.60
  6. Step 6: Final answer
    x = 37,345,593,956.40

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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.