Home / 61,456,053.55-92,184,080.33-42,085,029.10

Finding the Fourth Proportional to 61,456,053.55, 92,184,080.33 and 42,085,029.10

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Solution

The fourth proportional to 61,456,053.55, 92,184,080.33 and 42,085,029.10 is: 63,127,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,456,053.55 : 92,184,080.33 = 42,085,029.10 : x
  2. Step 2: Convert to fraction form
    61,456,053.55/92,184,080.33 = 42,085,029.10/x
  3. Step 3: Cross multiply
    61,456,053.55x = 92,184,080.33 × 42,085,029.10
  4. Step 4: Simplify right side
    61,456,053.55x = 3,879,569,703,034,362.50
  5. Step 5: Solve for x
    x = 3,879,569,703,034,362.50/61,456,053.55
  6. Step 6: Final answer
    x = 63,127,543.65

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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.