Home / 1,033,233,091.52-1,425,820,596.82-609,983,089.18

Finding the Fourth Proportional to 1,033,233,091.52, 1,425,820,596.82 and 609,983,089.18

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Solution

The fourth proportional to 1,033,233,091.52, 1,425,820,596.82 and 609,983,089.18 is: 841,752,417.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,233,091.52 : 1,425,820,596.82 = 609,983,089.18 : x
  2. Step 2: Convert to fraction form
    1,033,233,091.52/1,425,820,596.82 = 609,983,089.18/x
  3. Step 3: Cross multiply
    1,033,233,091.52x = 1,425,820,596.82 × 609,983,089.18
  4. Step 4: Simplify right side
    1,033,233,091.52x = 869,726,452,259,645,440
  5. Step 5: Solve for x
    x = 869,726,452,259,645,440/1,033,233,091.52
  6. Step 6: Final answer
    x = 841,752,417.15

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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.