Home / 14,030,897.10-21,046,345.65-9,407,360.40

Finding the Fourth Proportional to 14,030,897.10, 21,046,345.65 and 9,407,360.40

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Solution

The fourth proportional to 14,030,897.10, 21,046,345.65 and 9,407,360.40 is: 14,111,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,030,897.10 : 21,046,345.65 = 9,407,360.40 : x
  2. Step 2: Convert to fraction form
    14,030,897.10/21,046,345.65 = 9,407,360.40/x
  3. Step 3: Cross multiply
    14,030,897.10x = 21,046,345.65 × 9,407,360.40
  4. Step 4: Simplify right side
    14,030,897.10x = 197,990,558,632,522.25
  5. Step 5: Solve for x
    x = 197,990,558,632,522.25/14,030,897.10
  6. Step 6: Final answer
    x = 14,111,040.60

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Similar ratio
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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.