Home / 1,656,107,451,013.70-2,484,161,176,520.50-1,090,783,473,464.90

Finding the Fourth Proportional to 1,656,107,451,013.70, 2,484,161,176,520.50 and 1,090,783,473,464.90

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Solution

The fourth proportional to 1,656,107,451,013.70, 2,484,161,176,520.50 and 1,090,783,473,464.90 is: 1,636,175,210,197.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,107,451,013.70 : 2,484,161,176,520.50 = 1,090,783,473,464.90 : x
  2. Step 2: Convert to fraction form
    1,656,107,451,013.70/2,484,161,176,520.50 = 1,090,783,473,464.90/x
  3. Step 3: Cross multiply
    1,656,107,451,013.70x = 2,484,161,176,520.50 × 1,090,783,473,464.90
  4. Step 4: Simplify right side
    1,656,107,451,013.70x = 2,709,681,956,771,683,461,234,688
  5. Step 5: Solve for x
    x = 2,709,681,956,771,683,461,234,688/1,656,107,451,013.70
  6. Step 6: Final answer
    x = 1,636,175,210,197.32

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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.