Home / 996,638,528.96-1,494,938,549.35-297,604,309.06

Finding the Fourth Proportional to 996,638,528.96, 1,494,938,549.35 and 297,604,309.06

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Solution

The fourth proportional to 996,638,528.96, 1,494,938,549.35 and 297,604,309.06 is: 446,400,717.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,638,528.96 : 1,494,938,549.35 = 297,604,309.06 : x
  2. Step 2: Convert to fraction form
    996,638,528.96/1,494,938,549.35 = 297,604,309.06/x
  3. Step 3: Cross multiply
    996,638,528.96x = 1,494,938,549.35 × 297,604,309.06
  4. Step 4: Simplify right side
    996,638,528.96x = 444,900,154,066,465,408
  5. Step 5: Solve for x
    x = 444,900,154,066,465,408/996,638,528.96
  6. Step 6: Final answer
    x = 446,400,717.15

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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.