Home / 535,833,482.96-802,578,387.72-379,914,674.60

Finding the Fourth Proportional to 535,833,482.96, 802,578,387.72 and 379,914,674.60

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Solution

The fourth proportional to 535,833,482.96, 802,578,387.72 and 379,914,674.60 is: 569,041,160.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,833,482.96 : 802,578,387.72 = 379,914,674.60 : x
  2. Step 2: Convert to fraction form
    535,833,482.96/802,578,387.72 = 379,914,674.60/x
  3. Step 3: Cross multiply
    535,833,482.96x = 802,578,387.72 × 379,914,674.60
  4. Step 4: Simplify right side
    535,833,482.96x = 304,911,307,011,636,480
  5. Step 5: Solve for x
    x = 304,911,307,011,636,480/535,833,482.96
  6. Step 6: Final answer
    x = 569,041,160.56

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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.