Home / 35,516,203,055.84-49,006,130,866.40-20,267,332,608.80

Finding the Fourth Proportional to 35,516,203,055.84, 49,006,130,866.40 and 20,267,332,608.80

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Solution

The fourth proportional to 35,516,203,055.84, 49,006,130,866.40 and 20,267,332,608.80 is: 27,965,364,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,516,203,055.84 : 49,006,130,866.40 = 20,267,332,608.80 : x
  2. Step 2: Convert to fraction form
    35,516,203,055.84/49,006,130,866.40 = 20,267,332,608.80/x
  3. Step 3: Cross multiply
    35,516,203,055.84x = 49,006,130,866.40 × 20,267,332,608.80
  4. Step 4: Simplify right side
    35,516,203,055.84x = 993,223,554,139,708,850,176
  5. Step 5: Solve for x
    x = 993,223,554,139,708,850,176/35,516,203,055.84
  6. Step 6: Final answer
    x = 27,965,364,219.20

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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.