Home / 1,041,081,282.60-1,436,706,828.72-571,174,064.52

Finding the Fourth Proportional to 1,041,081,282.60, 1,436,706,828.72 and 571,174,064.52

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Solution

The fourth proportional to 1,041,081,282.60, 1,436,706,828.72 and 571,174,064.52 is: 788,228,251.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,081,282.60 : 1,436,706,828.72 = 571,174,064.52 : x
  2. Step 2: Convert to fraction form
    1,041,081,282.60/1,436,706,828.72 = 571,174,064.52/x
  3. Step 3: Cross multiply
    1,041,081,282.60x = 1,436,706,828.72 × 571,174,064.52
  4. Step 4: Simplify right side
    1,041,081,282.60x = 820,609,678,883,641,856
  5. Step 5: Solve for x
    x = 820,609,678,883,641,856/1,041,081,282.60
  6. Step 6: Final answer
    x = 788,228,251.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.