Home / 144,853,502.40-217,318,744.80-62,937,230.40

Finding the Fourth Proportional to 144,853,502.40, 217,318,744.80 and 62,937,230.40

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Solution

The fourth proportional to 144,853,502.40, 217,318,744.80 and 62,937,230.40 is: 94,422,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,853,502.40 : 217,318,744.80 = 62,937,230.40 : x
  2. Step 2: Convert to fraction form
    144,853,502.40/217,318,744.80 = 62,937,230.40/x
  3. Step 3: Cross multiply
    144,853,502.40x = 217,318,744.80 × 62,937,230.40
  4. Step 4: Simplify right side
    144,853,502.40x = 13,677,439,911,716,402
  5. Step 5: Solve for x
    x = 13,677,439,911,716,402/144,853,502.40
  6. Step 6: Final answer
    x = 94,422,569.60

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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.