Home / 30,854,894.04-46,249,709.63-11,411,624.79

Finding the Fourth Proportional to 30,854,894.04, 46,249,709.63 and 11,411,624.79

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Solution

The fourth proportional to 30,854,894.04, 46,249,709.63 and 11,411,624.79 is: 17,105,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,854,894.04 : 46,249,709.63 = 11,411,624.79 : x
  2. Step 2: Convert to fraction form
    30,854,894.04/46,249,709.63 = 11,411,624.79/x
  3. Step 3: Cross multiply
    30,854,894.04x = 46,249,709.63 × 11,411,624.79
  4. Step 4: Simplify right side
    30,854,894.04x = 527,784,332,886,951.56
  5. Step 5: Solve for x
    x = 527,784,332,886,951.56/30,854,894.04
  6. Step 6: Final answer
    x = 17,105,368.51

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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.