Home / 1,035,392,191.02-1,553,306,675.56-335,829,996.74

Finding the Fourth Proportional to 1,035,392,191.02, 1,553,306,675.56 and 335,829,996.74

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Solution

The fourth proportional to 1,035,392,191.02, 1,553,306,675.56 and 335,829,996.74 is: 503,815,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,392,191.02 : 1,553,306,675.56 = 335,829,996.74 : x
  2. Step 2: Convert to fraction form
    1,035,392,191.02/1,553,306,675.56 = 335,829,996.74/x
  3. Step 3: Cross multiply
    1,035,392,191.02x = 1,553,306,675.56 × 335,829,996.74
  4. Step 4: Simplify right side
    1,035,392,191.02x = 521,646,975,793,989,248
  5. Step 5: Solve for x
    x = 521,646,975,793,989,248/1,035,392,191.02
  6. Step 6: Final answer
    x = 503,815,829.71

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Double scale
Find fourth proportional to 1,035,392,192.02, 1,553,306,677.06 and 335,829,997.74
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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.