Home / 1,736,689,139.40-2,437,814,520.60-1,736,689,139.40

Finding the Fourth Proportional to 1,736,689,139.40, 2,437,814,520.60 and 1,736,689,139.40

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Solution

The fourth proportional to 1,736,689,139.40, 2,437,814,520.60 and 1,736,689,139.40 is: 2,437,814,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,689,139.40 : 2,437,814,520.60 = 1,736,689,139.40 : x
  2. Step 2: Convert to fraction form
    1,736,689,139.40/2,437,814,520.60 = 1,736,689,139.40/x
  3. Step 3: Cross multiply
    1,736,689,139.40x = 2,437,814,520.60 × 1,736,689,139.40
  4. Step 4: Simplify right side
    1,736,689,139.40x = 4,233,726,001,797,637,632
  5. Step 5: Solve for x
    x = 4,233,726,001,797,637,632/1,736,689,139.40
  6. Step 6: Final answer
    x = 2,437,814,520.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.