Home / 653,829,894,221.60-980,744,841,332.40-653,829,894,221.60

Finding the Fourth Proportional to 653,829,894,221.60, 980,744,841,332.40 and 653,829,894,221.60

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Solution

The fourth proportional to 653,829,894,221.60, 980,744,841,332.40 and 653,829,894,221.60 is: 980,744,841,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,829,894,221.60 : 980,744,841,332.40 = 653,829,894,221.60 : x
  2. Step 2: Convert to fraction form
    653,829,894,221.60/980,744,841,332.40 = 653,829,894,221.60/x
  3. Step 3: Cross multiply
    653,829,894,221.60x = 980,744,841,332.40 × 653,829,894,221.60
  4. Step 4: Simplify right side
    653,829,894,221.60x = 641,240,295,866,742,970,777,600
  5. Step 5: Solve for x
    x = 641,240,295,866,742,970,777,600/653,829,894,221.60
  6. Step 6: Final answer
    x = 980,744,841,332.40

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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.