Home / 935,566,475.40-1,403,349,713.10-892,519,754.40

Finding the Fourth Proportional to 935,566,475.40, 1,403,349,713.10 and 892,519,754.40

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Solution

The fourth proportional to 935,566,475.40, 1,403,349,713.10 and 892,519,754.40 is: 1,338,779,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,566,475.40 : 1,403,349,713.10 = 892,519,754.40 : x
  2. Step 2: Convert to fraction form
    935,566,475.40/1,403,349,713.10 = 892,519,754.40/x
  3. Step 3: Cross multiply
    935,566,475.40x = 1,403,349,713.10 × 892,519,754.40
  4. Step 4: Simplify right side
    935,566,475.40x = 1,252,517,341,273,322,240
  5. Step 5: Solve for x
    x = 1,252,517,341,273,322,240/935,566,475.40
  6. Step 6: Final answer
    x = 1,338,779,631.60

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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.