Home / 9,880,191,991,395.60-13,634,995,656,946-5,490,707,440,096.40

Finding the Fourth Proportional to 9,880,191,991,395.60, 13,634,995,656,946 and 5,490,707,440,096.40

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Solution

The fourth proportional to 9,880,191,991,395.60, 13,634,995,656,946 and 5,490,707,440,096.40 is: 7,577,360,051,755.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,191,991,395.60 : 13,634,995,656,946 = 5,490,707,440,096.40 : x
  2. Step 2: Convert to fraction form
    9,880,191,991,395.60/13,634,995,656,946 = 5,490,707,440,096.40/x
  3. Step 3: Cross multiply
    9,880,191,991,395.60x = 13,634,995,656,946 × 5,490,707,440,096.40
  4. Step 4: Simplify right side
    9,880,191,991,395.60x = 74,865,772,099,275,512,371,740,672
  5. Step 5: Solve for x
    x = 74,865,772,099,275,512,371,740,672/9,880,191,991,395.60
  6. Step 6: Final answer
    x = 7,577,360,051,755.49

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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.