Home / 35,182,272,070.60-52,742,797,104.30-21,193,044,339.40

Finding the Fourth Proportional to 35,182,272,070.60, 52,742,797,104.30 and 21,193,044,339.40

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Solution

The fourth proportional to 35,182,272,070.60, 52,742,797,104.30 and 21,193,044,339.40 is: 31,771,127,099.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,182,272,070.60 : 52,742,797,104.30 = 21,193,044,339.40 : x
  2. Step 2: Convert to fraction form
    35,182,272,070.60/52,742,797,104.30 = 21,193,044,339.40/x
  3. Step 3: Cross multiply
    35,182,272,070.60x = 52,742,797,104.30 × 21,193,044,339.40
  4. Step 4: Simplify right side
    35,182,272,070.60x = 1,117,780,437,615,407,923,200
  5. Step 5: Solve for x
    x = 1,117,780,437,615,407,923,200/35,182,272,070.60
  6. Step 6: Final answer
    x = 31,771,127,099.82

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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.