Home / 607,134,089.17-837,845,323.79-328,675,613.01

Finding the Fourth Proportional to 607,134,089.17, 837,845,323.79 and 328,675,613.01

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Solution

The fourth proportional to 607,134,089.17, 837,845,323.79 and 328,675,613.01 is: 453,572,497.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,134,089.17 : 837,845,323.79 = 328,675,613.01 : x
  2. Step 2: Convert to fraction form
    607,134,089.17/837,845,323.79 = 328,675,613.01/x
  3. Step 3: Cross multiply
    607,134,089.17x = 837,845,323.79 × 328,675,613.01
  4. Step 4: Simplify right side
    607,134,089.17x = 275,379,325,404,240,160
  5. Step 5: Solve for x
    x = 275,379,325,404,240,160/607,134,089.17
  6. Step 6: Final answer
    x = 453,572,497.93

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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.