Home / 294,567,397.83-441,896,497.59-100,433,412.17

Finding the Fourth Proportional to 294,567,397.83, 441,896,497.59 and 100,433,412.17

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Solution

The fourth proportional to 294,567,397.83, 441,896,497.59 and 100,433,412.17 is: 150,665,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,567,397.83 : 441,896,497.59 = 100,433,412.17 : x
  2. Step 2: Convert to fraction form
    294,567,397.83/441,896,497.59 = 100,433,412.17/x
  3. Step 3: Cross multiply
    294,567,397.83x = 441,896,497.59 × 100,433,412.17
  4. Step 4: Simplify right side
    294,567,397.83x = 44,381,173,078,433,712
  5. Step 5: Solve for x
    x = 44,381,173,078,433,712/294,567,397.83
  6. Step 6: Final answer
    x = 150,665,597.77

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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.