Home / 11,337,428,477.20-17,006,142,715.80-8,031,440,304.40

Finding the Fourth Proportional to 11,337,428,477.20, 17,006,142,715.80 and 8,031,440,304.40

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Solution

The fourth proportional to 11,337,428,477.20, 17,006,142,715.80 and 8,031,440,304.40 is: 12,047,160,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,428,477.20 : 17,006,142,715.80 = 8,031,440,304.40 : x
  2. Step 2: Convert to fraction form
    11,337,428,477.20/17,006,142,715.80 = 8,031,440,304.40/x
  3. Step 3: Cross multiply
    11,337,428,477.20x = 17,006,142,715.80 × 8,031,440,304.40
  4. Step 4: Simplify right side
    11,337,428,477.20x = 136,583,820,030,054,580,224
  5. Step 5: Solve for x
    x = 136,583,820,030,054,580,224/11,337,428,477.20
  6. Step 6: Final answer
    x = 12,047,160,456.60

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1.5x scale

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.