Home / 601,439,913.19-900,760,851.15-584,889,954.72

Finding the Fourth Proportional to 601,439,913.19, 900,760,851.15 and 584,889,954.72

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Solution

The fourth proportional to 601,439,913.19, 900,760,851.15 and 584,889,954.72 is: 875,974,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,439,913.19 : 900,760,851.15 = 584,889,954.72 : x
  2. Step 2: Convert to fraction form
    601,439,913.19/900,760,851.15 = 584,889,954.72/x
  3. Step 3: Cross multiply
    601,439,913.19x = 900,760,851.15 × 584,889,954.72
  4. Step 4: Simplify right side
    601,439,913.19x = 526,845,973,442,672,192
  5. Step 5: Solve for x
    x = 526,845,973,442,672,192/601,439,913.19
  6. Step 6: Final answer
    x = 875,974,410.56

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1.5x scale

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.