Home / 533,941,720,184.80-736,902,742,270.90-317,168,771,170.90

Finding the Fourth Proportional to 533,941,720,184.80, 736,902,742,270.90 and 317,168,771,170.90

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Solution

The fourth proportional to 533,941,720,184.80, 736,902,742,270.90 and 317,168,771,170.90 is: 437,730,427,129.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,720,184.80 : 736,902,742,270.90 = 317,168,771,170.90 : x
  2. Step 2: Convert to fraction form
    533,941,720,184.80/736,902,742,270.90 = 317,168,771,170.90/x
  3. Step 3: Cross multiply
    533,941,720,184.80x = 736,902,742,270.90 × 317,168,771,170.90
  4. Step 4: Simplify right side
    533,941,720,184.80x = 233,722,537,238,527,819,644,928
  5. Step 5: Solve for x
    x = 233,722,537,238,527,819,644,928/533,941,720,184.80
  6. Step 6: Final answer
    x = 437,730,427,129.08

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1.5x scale

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.