Home / 173,995,435.26-240,113,408.27-99,680,054.63

Finding the Fourth Proportional to 173,995,435.26, 240,113,408.27 and 99,680,054.63

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Solution

The fourth proportional to 173,995,435.26, 240,113,408.27 and 99,680,054.63 is: 137,558,307.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,995,435.26 : 240,113,408.27 = 99,680,054.63 : x
  2. Step 2: Convert to fraction form
    173,995,435.26/240,113,408.27 = 99,680,054.63/x
  3. Step 3: Cross multiply
    173,995,435.26x = 240,113,408.27 × 99,680,054.63
  4. Step 4: Simplify right side
    173,995,435.26x = 23,934,517,652,050,124
  5. Step 5: Solve for x
    x = 23,934,517,652,050,124/173,995,435.26
  6. Step 6: Final answer
    x = 137,558,307.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.