Home / 28,708,402,869.60-43,062,604,304.40-24,838,567,605.60

Finding the Fourth Proportional to 28,708,402,869.60, 43,062,604,304.40 and 24,838,567,605.60

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Solution

The fourth proportional to 28,708,402,869.60, 43,062,604,304.40 and 24,838,567,605.60 is: 37,257,851,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,708,402,869.60 : 43,062,604,304.40 = 24,838,567,605.60 : x
  2. Step 2: Convert to fraction form
    28,708,402,869.60/43,062,604,304.40 = 24,838,567,605.60/x
  3. Step 3: Cross multiply
    28,708,402,869.60x = 43,062,604,304.40 × 24,838,567,605.60
  4. Step 4: Simplify right side
    28,708,402,869.60x = 1,069,613,408,288,040,943,616
  5. Step 5: Solve for x
    x = 1,069,613,408,288,040,943,616/28,708,402,869.60
  6. Step 6: Final answer
    x = 37,257,851,408.40

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1.5x scale

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.