Home / 42,489,031,354.56-58,640,004,889.96-24,182,539,988.40

Finding the Fourth Proportional to 42,489,031,354.56, 58,640,004,889.96 and 24,182,539,988.40

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Solution

The fourth proportional to 42,489,031,354.56, 58,640,004,889.96 and 24,182,539,988.40 is: 33,374,831,526.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,489,031,354.56 : 58,640,004,889.96 = 24,182,539,988.40 : x
  2. Step 2: Convert to fraction form
    42,489,031,354.56/58,640,004,889.96 = 24,182,539,988.40/x
  3. Step 3: Cross multiply
    42,489,031,354.56x = 58,640,004,889.96 × 24,182,539,988.40
  4. Step 4: Simplify right side
    42,489,031,354.56x = 1,418,064,263,171,429,367,808
  5. Step 5: Solve for x
    x = 1,418,064,263,171,429,367,808/42,489,031,354.56
  6. Step 6: Final answer
    x = 33,374,831,526.24

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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.