Home / 9,442,006,941.02-13,031,112,161.32-5,373,897,749.30

Finding the Fourth Proportional to 9,442,006,941.02, 13,031,112,161.32 and 5,373,897,749.30

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Solution

The fourth proportional to 9,442,006,941.02, 13,031,112,161.32 and 5,373,897,749.30 is: 7,416,629,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442,006,941.02 : 13,031,112,161.32 = 5,373,897,749.30 : x
  2. Step 2: Convert to fraction form
    9,442,006,941.02/13,031,112,161.32 = 5,373,897,749.30/x
  3. Step 3: Cross multiply
    9,442,006,941.02x = 13,031,112,161.32 × 5,373,897,749.30
  4. Step 4: Simplify right side
    9,442,006,941.02x = 70,027,864,314,593,411,072
  5. Step 5: Solve for x
    x = 70,027,864,314,593,411,072/9,442,006,941.02
  6. Step 6: Final answer
    x = 7,416,629,192.50

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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.