Home / 149,785,827.40-224,342,817.90-122,911,971.40

Finding the Fourth Proportional to 149,785,827.40, 224,342,817.90 and 122,911,971.40

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Solution

The fourth proportional to 149,785,827.40, 224,342,817.90 and 122,911,971.40 is: 184,092,303.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,785,827.40 : 224,342,817.90 = 122,911,971.40 : x
  2. Step 2: Convert to fraction form
    149,785,827.40/224,342,817.90 = 122,911,971.40/x
  3. Step 3: Cross multiply
    149,785,827.40x = 224,342,817.90 × 122,911,971.40
  4. Step 4: Simplify right side
    149,785,827.40x = 27,574,418,017,520,212
  5. Step 5: Solve for x
    x = 27,574,418,017,520,212/149,785,827.40
  6. Step 6: Final answer
    x = 184,092,303.63

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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.