Home / 459,480,531.25-634,087,179.93-250,637,602.69

Finding the Fourth Proportional to 459,480,531.25, 634,087,179.93 and 250,637,602.69

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Solution

The fourth proportional to 459,480,531.25, 634,087,179.93 and 250,637,602.69 is: 345,882,099.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,480,531.25 : 634,087,179.93 = 250,637,602.69 : x
  2. Step 2: Convert to fraction form
    459,480,531.25/634,087,179.93 = 250,637,602.69/x
  3. Step 3: Cross multiply
    459,480,531.25x = 634,087,179.93 × 250,637,602.69
  4. Step 4: Simplify right side
    459,480,531.25x = 158,926,090,674,117,856
  5. Step 5: Solve for x
    x = 158,926,090,674,117,856/459,480,531.25
  6. Step 6: Final answer
    x = 345,882,099.16

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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.