Home / 63,830,501.60-95,745,752.40-17,772,281.60

Finding the Fourth Proportional to 63,830,501.60, 95,745,752.40 and 17,772,281.60

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Solution

The fourth proportional to 63,830,501.60, 95,745,752.40 and 17,772,281.60 is: 26,658,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,830,501.60 : 95,745,752.40 = 17,772,281.60 : x
  2. Step 2: Convert to fraction form
    63,830,501.60/95,745,752.40 = 17,772,281.60/x
  3. Step 3: Cross multiply
    63,830,501.60x = 95,745,752.40 × 17,772,281.60
  4. Step 4: Simplify right side
    63,830,501.60x = 1,701,620,473,656,676
  5. Step 5: Solve for x
    x = 1,701,620,473,656,676/63,830,501.60
  6. Step 6: Final answer
    x = 26,658,422.40

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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.