Home / 1,495,962,000.30-2,243,943,000.45-1,241,158,032.30

Finding the Fourth Proportional to 1,495,962,000.30, 2,243,943,000.45 and 1,241,158,032.30

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Solution

The fourth proportional to 1,495,962,000.30, 2,243,943,000.45 and 1,241,158,032.30 is: 1,861,737,048.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,962,000.30 : 2,243,943,000.45 = 1,241,158,032.30 : x
  2. Step 2: Convert to fraction form
    1,495,962,000.30/2,243,943,000.45 = 1,241,158,032.30/x
  3. Step 3: Cross multiply
    1,495,962,000.30x = 2,243,943,000.45 × 1,241,158,032.30
  4. Step 4: Simplify right side
    1,495,962,000.30x = 2,785,087,879,031,879,680
  5. Step 5: Solve for x
    x = 2,785,087,879,031,879,680/1,495,962,000.30
  6. Step 6: Final answer
    x = 1,861,737,048.45

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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.