Home / 1,102,296,795.31-1,521,166,914.29-600,509,702.38

Finding the Fourth Proportional to 1,102,296,795.31, 1,521,166,914.29 and 600,509,702.38

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Solution

The fourth proportional to 1,102,296,795.31, 1,521,166,914.29 and 600,509,702.38 is: 828,701,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,296,795.31 : 1,521,166,914.29 = 600,509,702.38 : x
  2. Step 2: Convert to fraction form
    1,102,296,795.31/1,521,166,914.29 = 600,509,702.38/x
  3. Step 3: Cross multiply
    1,102,296,795.31x = 1,521,166,914.29 × 600,509,702.38
  4. Step 4: Simplify right side
    1,102,296,795.31x = 913,475,490,968,289,280
  5. Step 5: Solve for x
    x = 913,475,490,968,289,280/1,102,296,795.31
  6. Step 6: Final answer
    x = 828,701,938.40

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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.