Home / 9,700,294.40-14,550,441.60-6,488,028.80

Finding the Fourth Proportional to 9,700,294.40, 14,550,441.60 and 6,488,028.80

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Solution

The fourth proportional to 9,700,294.40, 14,550,441.60 and 6,488,028.80 is: 9,732,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,294.40 : 14,550,441.60 = 6,488,028.80 : x
  2. Step 2: Convert to fraction form
    9,700,294.40/14,550,441.60 = 6,488,028.80/x
  3. Step 3: Cross multiply
    9,700,294.40x = 14,550,441.60 × 6,488,028.80
  4. Step 4: Simplify right side
    9,700,294.40x = 94,403,684,153,518.08
  5. Step 5: Solve for x
    x = 94,403,684,153,518.08/9,700,294.40
  6. Step 6: Final answer
    x = 9,732,043.20

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Similar ratio
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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.