Home / 896,872,030.80-1,345,308,046.20-896,872,030.80

Finding the Fourth Proportional to 896,872,030.80, 1,345,308,046.20 and 896,872,030.80

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Solution

The fourth proportional to 896,872,030.80, 1,345,308,046.20 and 896,872,030.80 is: 1,345,308,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,872,030.80 : 1,345,308,046.20 = 896,872,030.80 : x
  2. Step 2: Convert to fraction form
    896,872,030.80/1,345,308,046.20 = 896,872,030.80/x
  3. Step 3: Cross multiply
    896,872,030.80x = 1,345,308,046.20 × 896,872,030.80
  4. Step 4: Simplify right side
    896,872,030.80x = 1,206,569,159,446,974,208
  5. Step 5: Solve for x
    x = 1,206,569,159,446,974,208/896,872,030.80
  6. Step 6: Final answer
    x = 1,345,308,046.20

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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.