Home / 1,500,306,365.00-2,249,257,826.54-712,964,898.23

Finding the Fourth Proportional to 1,500,306,365.00, 2,249,257,826.54 and 712,964,898.23

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Solution

The fourth proportional to 1,500,306,365.00, 2,249,257,826.54 and 712,964,898.23 is: 1,068,876,274.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,306,365.00 : 2,249,257,826.54 = 712,964,898.23 : x
  2. Step 2: Convert to fraction form
    1,500,306,365.00/2,249,257,826.54 = 712,964,898.23/x
  3. Step 3: Cross multiply
    1,500,306,365.00x = 2,249,257,826.54 × 712,964,898.23
  4. Step 4: Simplify right side
    1,500,306,365.00x = 1,603,641,877,377,310,976
  5. Step 5: Solve for x
    x = 1,603,641,877,377,310,976/1,500,306,365.00
  6. Step 6: Final answer
    x = 1,068,876,274.07

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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.