Home / 806,255,045.76-1,112,667,197.76-453,853,776

Finding the Fourth Proportional to 806,255,045.76, 1,112,667,197.76 and 453,853,776

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Solution

The fourth proportional to 806,255,045.76, 1,112,667,197.76 and 453,853,776 is: 626,338,045.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,255,045.76 : 1,112,667,197.76 = 453,853,776 : x
  2. Step 2: Convert to fraction form
    806,255,045.76/1,112,667,197.76 = 453,853,776/x
  3. Step 3: Cross multiply
    806,255,045.76x = 1,112,667,197.76 × 453,853,776
  4. Step 4: Simplify right side
    806,255,045.76x = 504,988,209,134,714,752
  5. Step 5: Solve for x
    x = 504,988,209,134,714,752/806,255,045.76
  6. Step 6: Final answer
    x = 626,338,045.00

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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.