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Finding the Fourth Proportional to 595,785,870.02, 822,192,064.02 and 327,892,547.25

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Solution

The fourth proportional to 595,785,870.02, 822,192,064.02 and 327,892,547.25 is: 452,495,877.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,785,870.02 : 822,192,064.02 = 327,892,547.25 : x
  2. Step 2: Convert to fraction form
    595,785,870.02/822,192,064.02 = 327,892,547.25/x
  3. Step 3: Cross multiply
    595,785,870.02x = 822,192,064.02 × 327,892,547.25
  4. Step 4: Simplify right side
    595,785,870.02x = 269,590,650,200,252,864
  5. Step 5: Solve for x
    x = 269,590,650,200,252,864/595,785,870.02
  6. Step 6: Final answer
    x = 452,495,877.74

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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.