Home / 105,864,753,278.40-148,582,578,259.20-105,864,753,278.40

Finding the Fourth Proportional to 105,864,753,278.40, 148,582,578,259.20 and 105,864,753,278.40

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Solution

The fourth proportional to 105,864,753,278.40, 148,582,578,259.20 and 105,864,753,278.40 is: 148,582,578,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,864,753,278.40 : 148,582,578,259.20 = 105,864,753,278.40 : x
  2. Step 2: Convert to fraction form
    105,864,753,278.40/148,582,578,259.20 = 105,864,753,278.40/x
  3. Step 3: Cross multiply
    105,864,753,278.40x = 148,582,578,259.20 × 105,864,753,278.40
  4. Step 4: Simplify right side
    105,864,753,278.40x = 15,729,657,988,878,767,751,168
  5. Step 5: Solve for x
    x = 15,729,657,988,878,767,751,168/105,864,753,278.40
  6. Step 6: Final answer
    x = 148,582,578,259.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.