Home / 104,228,654,171.34-156,271,606,871.76-53,077,937,574.18

Finding the Fourth Proportional to 104,228,654,171.34, 156,271,606,871.76 and 53,077,937,574.18

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Solution

The fourth proportional to 104,228,654,171.34, 156,271,606,871.76 and 53,077,937,574.18 is: 79,580,559,301.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228,654,171.34 : 156,271,606,871.76 = 53,077,937,574.18 : x
  2. Step 2: Convert to fraction form
    104,228,654,171.34/156,271,606,871.76 = 53,077,937,574.18/x
  3. Step 3: Cross multiply
    104,228,654,171.34x = 156,271,606,871.76 × 53,077,937,574.18
  4. Step 4: Simplify right side
    104,228,654,171.34x = 8,294,574,594,156,075,679,744
  5. Step 5: Solve for x
    x = 8,294,574,594,156,075,679,744/104,228,654,171.34
  6. Step 6: Final answer
    x = 79,580,559,301.10

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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.