Home / 2,525,701,085,015.20-3,788,774,346,353.20-712,592,567,541.68

Finding the Fourth Proportional to 2,525,701,085,015.20, 3,788,774,346,353.20 and 712,592,567,541.68

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Solution

The fourth proportional to 2,525,701,085,015.20, 3,788,774,346,353.20 and 712,592,567,541.68 is: 1,068,951,688,432.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,701,085,015.20 : 3,788,774,346,353.20 = 712,592,567,541.68 : x
  2. Step 2: Convert to fraction form
    2,525,701,085,015.20/3,788,774,346,353.20 = 712,592,567,541.68/x
  3. Step 3: Cross multiply
    2,525,701,085,015.20x = 3,788,774,346,353.20 × 712,592,567,541.68
  4. Step 4: Simplify right side
    2,525,701,085,015.20x = 2,699,852,439,303,877,356,945,408
  5. Step 5: Solve for x
    x = 2,699,852,439,303,877,356,945,408/2,525,701,085,015.20
  6. Step 6: Final answer
    x = 1,068,951,688,432.93

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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.