Home / 2,570,400,644,691.40-3,851,364,495,646.70-1,492,931,963,016.40

Finding the Fourth Proportional to 2,570,400,644,691.40, 3,851,364,495,646.70 and 1,492,931,963,016.40

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Solution

The fourth proportional to 2,570,400,644,691.40, 3,851,364,495,646.70 and 1,492,931,963,016.40 is: 2,236,937,330,626.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,400,644,691.40 : 3,851,364,495,646.70 = 1,492,931,963,016.40 : x
  2. Step 2: Convert to fraction form
    2,570,400,644,691.40/3,851,364,495,646.70 = 1,492,931,963,016.40/x
  3. Step 3: Cross multiply
    2,570,400,644,691.40x = 3,851,364,495,646.70 × 1,492,931,963,016.40
  4. Step 4: Simplify right side
    2,570,400,644,691.40x = 5,749,825,156,777,494,955,687,936
  5. Step 5: Solve for x
    x = 5,749,825,156,777,494,955,687,936/2,570,400,644,691.40
  6. Step 6: Final answer
    x = 2,236,937,330,626.84

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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.