Home / 528,411,117.10-792,616,675.65-183,250,029.10

Finding the Fourth Proportional to 528,411,117.10, 792,616,675.65 and 183,250,029.10

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Solution

The fourth proportional to 528,411,117.10, 792,616,675.65 and 183,250,029.10 is: 274,875,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,411,117.10 : 792,616,675.65 = 183,250,029.10 : x
  2. Step 2: Convert to fraction form
    528,411,117.10/792,616,675.65 = 183,250,029.10/x
  3. Step 3: Cross multiply
    528,411,117.10x = 792,616,675.65 × 183,250,029.10
  4. Step 4: Simplify right side
    528,411,117.10x = 145,247,028,878,007,744
  5. Step 5: Solve for x
    x = 145,247,028,878,007,744/528,411,117.10
  6. Step 6: Final answer
    x = 274,875,043.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.