Home / 10,106,784,011.90-15,160,176,017.85-10,106,784,011.90

Finding the Fourth Proportional to 10,106,784,011.90, 15,160,176,017.85 and 10,106,784,011.90

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Solution

The fourth proportional to 10,106,784,011.90, 15,160,176,017.85 and 10,106,784,011.90 is: 15,160,176,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,784,011.90 : 15,160,176,017.85 = 10,106,784,011.90 : x
  2. Step 2: Convert to fraction form
    10,106,784,011.90/15,160,176,017.85 = 10,106,784,011.90/x
  3. Step 3: Cross multiply
    10,106,784,011.90x = 15,160,176,017.85 × 10,106,784,011.90
  4. Step 4: Simplify right side
    10,106,784,011.90x = 153,220,624,594,796,183,552
  5. Step 5: Solve for x
    x = 153,220,624,594,796,183,552/10,106,784,011.90
  6. Step 6: Final answer
    x = 15,160,176,017.85

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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.