Home / 35,195,862,931.16-48,571,211,373.12-19,139,483,080.62

Finding the Fourth Proportional to 35,195,862,931.16, 48,571,211,373.12 and 19,139,483,080.62

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Solution

The fourth proportional to 35,195,862,931.16, 48,571,211,373.12 and 19,139,483,080.62 is: 26,412,987,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,862,931.16 : 48,571,211,373.12 = 19,139,483,080.62 : x
  2. Step 2: Convert to fraction form
    35,195,862,931.16/48,571,211,373.12 = 19,139,483,080.62/x
  3. Step 3: Cross multiply
    35,195,862,931.16x = 48,571,211,373.12 × 19,139,483,080.62
  4. Step 4: Simplify right side
    35,195,862,931.16x = 929,627,878,281,047,965,696
  5. Step 5: Solve for x
    x = 929,627,878,281,047,965,696/35,195,862,931.16
  6. Step 6: Final answer
    x = 26,412,987,233.74

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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.