Home / 46,744,125.35-70,435,250.84-38,411,130.47

Finding the Fourth Proportional to 46,744,125.35, 70,435,250.84 and 38,411,130.47

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Solution

The fourth proportional to 46,744,125.35, 70,435,250.84 and 38,411,130.47 is: 57,878,879.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,744,125.35 : 70,435,250.84 = 38,411,130.47 : x
  2. Step 2: Convert to fraction form
    46,744,125.35/70,435,250.84 = 38,411,130.47/x
  3. Step 3: Cross multiply
    46,744,125.35x = 70,435,250.84 × 38,411,130.47
  4. Step 4: Simplify right side
    46,744,125.35x = 2,705,497,609,446,269
  5. Step 5: Solve for x
    x = 2,705,497,609,446,269/46,744,125.35
  6. Step 6: Final answer
    x = 57,878,879.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.