Home / 532,254,961.63-735,230,764.69-401,087,449.63

Finding the Fourth Proportional to 532,254,961.63, 735,230,764.69 and 401,087,449.63

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Solution

The fourth proportional to 532,254,961.63, 735,230,764.69 and 401,087,449.63 is: 554,042,429.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,254,961.63 : 735,230,764.69 = 401,087,449.63 : x
  2. Step 2: Convert to fraction form
    532,254,961.63/735,230,764.69 = 401,087,449.63/x
  3. Step 3: Cross multiply
    532,254,961.63x = 735,230,764.69 × 401,087,449.63
  4. Step 4: Simplify right side
    532,254,961.63x = 294,891,832,299,026,752
  5. Step 5: Solve for x
    x = 294,891,832,299,026,752/532,254,961.63
  6. Step 6: Final answer
    x = 554,042,429.96

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Double scale
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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.