Home / 57,506,817,372.48-86,264,563,224.96-17,166,484,039.68

Finding the Fourth Proportional to 57,506,817,372.48, 86,264,563,224.96 and 17,166,484,039.68

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Solution

The fourth proportional to 57,506,817,372.48, 86,264,563,224.96 and 17,166,484,039.68 is: 25,751,020,756.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,506,817,372.48 : 86,264,563,224.96 = 17,166,484,039.68 : x
  2. Step 2: Convert to fraction form
    57,506,817,372.48/86,264,563,224.96 = 17,166,484,039.68/x
  3. Step 3: Cross multiply
    57,506,817,372.48x = 86,264,563,224.96 × 17,166,484,039.68
  4. Step 4: Simplify right side
    57,506,817,372.48x = 1,480,859,247,791,242,215,424
  5. Step 5: Solve for x
    x = 1,480,859,247,791,242,215,424/57,506,817,372.48
  6. Step 6: Final answer
    x = 25,751,020,756.37

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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.