Home / 14,223,655,812,953-19,628,645,019,973-8,057,645,346,590.40

Finding the Fourth Proportional to 14,223,655,812,953, 19,628,645,019,973 and 8,057,645,346,590.40

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Solution

The fourth proportional to 14,223,655,812,953, 19,628,645,019,973 and 8,057,645,346,590.40 is: 11,119,550,577,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,655,812,953 : 19,628,645,019,973 = 8,057,645,346,590.40 : x
  2. Step 2: Convert to fraction form
    14,223,655,812,953/19,628,645,019,973 = 8,057,645,346,590.40/x
  3. Step 3: Cross multiply
    14,223,655,812,953x = 19,628,645,019,973 × 8,057,645,346,590.40
  4. Step 4: Simplify right side
    14,223,655,812,953x = 158,160,660,205,060,292,704,468,992
  5. Step 5: Solve for x
    x = 158,160,660,205,060,292,704,468,992/14,223,655,812,953
  6. Step 6: Final answer
    x = 11,119,550,577,217.20

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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.