Home / 1,596,641,737.18-2,203,342,148.29-891,804,004.78

Finding the Fourth Proportional to 1,596,641,737.18, 2,203,342,148.29 and 891,804,004.78

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Solution

The fourth proportional to 1,596,641,737.18, 2,203,342,148.29 and 891,804,004.78 is: 1,230,676,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,641,737.18 : 2,203,342,148.29 = 891,804,004.78 : x
  2. Step 2: Convert to fraction form
    1,596,641,737.18/2,203,342,148.29 = 891,804,004.78/x
  3. Step 3: Cross multiply
    1,596,641,737.18x = 2,203,342,148.29 × 891,804,004.78
  4. Step 4: Simplify right side
    1,596,641,737.18x = 1,964,949,351,730,114,816
  5. Step 5: Solve for x
    x = 1,964,949,351,730,114,816/1,596,641,737.18
  6. Step 6: Final answer
    x = 1,230,676,429.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.