Home / 10,106,784,003.40-15,160,176,005.10-10,106,784,003.40

Finding the Fourth Proportional to 10,106,784,003.40, 15,160,176,005.10 and 10,106,784,003.40

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Solution

The fourth proportional to 10,106,784,003.40, 15,160,176,005.10 and 10,106,784,003.40 is: 15,160,176,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,784,003.40 : 15,160,176,005.10 = 10,106,784,003.40 : x
  2. Step 2: Convert to fraction form
    10,106,784,003.40/15,160,176,005.10 = 10,106,784,003.40/x
  3. Step 3: Cross multiply
    10,106,784,003.40x = 15,160,176,005.10 × 10,106,784,003.40
  4. Step 4: Simplify right side
    10,106,784,003.40x = 153,220,624,337,073,209,344
  5. Step 5: Solve for x
    x = 153,220,624,337,073,209,344/10,106,784,003.40
  6. Step 6: Final answer
    x = 15,160,176,005.10

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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.