Home / 546,510,892.75-819,766,307.99-153,095,966.08

Finding the Fourth Proportional to 546,510,892.75, 819,766,307.99 and 153,095,966.08

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Solution

The fourth proportional to 546,510,892.75, 819,766,307.99 and 153,095,966.08 is: 229,643,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,510,892.75 : 819,766,307.99 = 153,095,966.08 : x
  2. Step 2: Convert to fraction form
    546,510,892.75/819,766,307.99 = 153,095,966.08/x
  3. Step 3: Cross multiply
    546,510,892.75x = 819,766,307.99 × 153,095,966.08
  4. Step 4: Simplify right side
    546,510,892.75x = 125,502,914,881,563,888
  5. Step 5: Solve for x
    x = 125,502,914,881,563,888/546,510,892.75
  6. Step 6: Final answer
    x = 229,643,940.40

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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.