Home / 13,935,973,388.88-19,218,725,155.08-10,170,820,088.40

Finding the Fourth Proportional to 13,935,973,388.88, 19,218,725,155.08 and 10,170,820,088.40

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Solution

The fourth proportional to 13,935,973,388.88, 19,218,725,155.08 and 10,170,820,088.40 is: 14,026,303,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,935,973,388.88 : 19,218,725,155.08 = 10,170,820,088.40 : x
  2. Step 2: Convert to fraction form
    13,935,973,388.88/19,218,725,155.08 = 10,170,820,088.40/x
  3. Step 3: Cross multiply
    13,935,973,388.88x = 19,218,725,155.08 × 10,170,820,088.40
  4. Step 4: Simplify right side
    13,935,973,388.88x = 195,470,195,880,726,069,248
  5. Step 5: Solve for x
    x = 195,470,195,880,726,069,248/13,935,973,388.88
  6. Step 6: Final answer
    x = 14,026,303,755.48

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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.