Home / 13,320,780,587,368-19,967,068,550,860-4,480,669,692,955.40

Finding the Fourth Proportional to 13,320,780,587,368, 19,967,068,550,860 and 4,480,669,692,955.40

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Solution

The fourth proportional to 13,320,780,587,368, 19,967,068,550,860 and 4,480,669,692,955.40 is: 6,716,260,982,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,320,780,587,368 : 19,967,068,550,860 = 4,480,669,692,955.40 : x
  2. Step 2: Convert to fraction form
    13,320,780,587,368/19,967,068,550,860 = 4,480,669,692,955.40/x
  3. Step 3: Cross multiply
    13,320,780,587,368x = 19,967,068,550,860 × 4,480,669,692,955.40
  4. Step 4: Simplify right side
    13,320,780,587,368x = 89,465,838,913,001,314,479,767,552
  5. Step 5: Solve for x
    x = 89,465,838,913,001,314,479,767,552/13,320,780,587,368
  6. Step 6: Final answer
    x = 6,716,260,982,321.20

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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.