Home / 1,085,184,038.80-1,627,776,058.20-1,042,857,715.60

Finding the Fourth Proportional to 1,085,184,038.80, 1,627,776,058.20 and 1,042,857,715.60

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Solution

The fourth proportional to 1,085,184,038.80, 1,627,776,058.20 and 1,042,857,715.60 is: 1,564,286,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,184,038.80 : 1,627,776,058.20 = 1,042,857,715.60 : x
  2. Step 2: Convert to fraction form
    1,085,184,038.80/1,627,776,058.20 = 1,042,857,715.60/x
  3. Step 3: Cross multiply
    1,085,184,038.80x = 1,627,776,058.20 × 1,042,857,715.60
  4. Step 4: Simplify right side
    1,085,184,038.80x = 1,697,538,821,562,824,704
  5. Step 5: Solve for x
    x = 1,697,538,821,562,824,704/1,085,184,038.80
  6. Step 6: Final answer
    x = 1,564,286,573.40

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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.