Home / 302,627,291.40-453,940,937.10-275,364,368.10

Finding the Fourth Proportional to 302,627,291.40, 453,940,937.10 and 275,364,368.10

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Solution

The fourth proportional to 302,627,291.40, 453,940,937.10 and 275,364,368.10 is: 413,046,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,627,291.40 : 453,940,937.10 = 275,364,368.10 : x
  2. Step 2: Convert to fraction form
    302,627,291.40/453,940,937.10 = 275,364,368.10/x
  3. Step 3: Cross multiply
    302,627,291.40x = 453,940,937.10 × 275,364,368.10
  4. Step 4: Simplify right side
    302,627,291.40x = 124,999,159,299,263,360
  5. Step 5: Solve for x
    x = 124,999,159,299,263,360/302,627,291.40
  6. Step 6: Final answer
    x = 413,046,552.15

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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.