Home / 1,302,182,164,136.30-1,953,495,776,106.20-536,851,946,336.43

Finding the Fourth Proportional to 1,302,182,164,136.30, 1,953,495,776,106.20 and 536,851,946,336.43

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Solution

The fourth proportional to 1,302,182,164,136.30, 1,953,495,776,106.20 and 536,851,946,336.43 is: 805,369,662,130.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,182,164,136.30 : 1,953,495,776,106.20 = 536,851,946,336.43 : x
  2. Step 2: Convert to fraction form
    1,302,182,164,136.30/1,953,495,776,106.20 = 536,851,946,336.43/x
  3. Step 3: Cross multiply
    1,302,182,164,136.30x = 1,953,495,776,106.20 × 536,851,946,336.43
  4. Step 4: Simplify right side
    1,302,182,164,136.30x = 1,048,738,009,562,608,364,945,408
  5. Step 5: Solve for x
    x = 1,048,738,009,562,608,364,945,408/1,302,182,164,136.30
  6. Step 6: Final answer
    x = 805,369,662,130.34

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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.