Home / 9,598,430.80-14,397,646.20-8,653,646.80

Finding the Fourth Proportional to 9,598,430.80, 14,397,646.20 and 8,653,646.80

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Solution

The fourth proportional to 9,598,430.80, 14,397,646.20 and 8,653,646.80 is: 12,980,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,598,430.80 : 14,397,646.20 = 8,653,646.80 : x
  2. Step 2: Convert to fraction form
    9,598,430.80/14,397,646.20 = 8,653,646.80/x
  3. Step 3: Cross multiply
    9,598,430.80x = 14,397,646.20 × 8,653,646.80
  4. Step 4: Simplify right side
    9,598,430.80x = 124,592,144,966,162.17
  5. Step 5: Solve for x
    x = 124,592,144,966,162.17/9,598,430.80
  6. Step 6: Final answer
    x = 12,980,470.20

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Double scale
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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.