Home / 941,866,235.95-1,412,814,336.25-524,341,417.21

Finding the Fourth Proportional to 941,866,235.95, 1,412,814,336.25 and 524,341,417.21

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Solution

The fourth proportional to 941,866,235.95, 1,412,814,336.25 and 524,341,417.21 is: 786,520,466.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,866,235.95 : 1,412,814,336.25 = 524,341,417.21 : x
  2. Step 2: Convert to fraction form
    941,866,235.95/1,412,814,336.25 = 524,341,417.21/x
  3. Step 3: Cross multiply
    941,866,235.95x = 1,412,814,336.25 × 524,341,417.21
  4. Step 4: Simplify right side
    941,866,235.95x = 740,797,071,323,930,496
  5. Step 5: Solve for x
    x = 740,797,071,323,930,496/941,866,235.95
  6. Step 6: Final answer
    x = 786,520,466.55

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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.