Home / 26,506,365.60-39,759,548.40-14,980,000.80

Finding the Fourth Proportional to 26,506,365.60, 39,759,548.40 and 14,980,000.80

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Solution

The fourth proportional to 26,506,365.60, 39,759,548.40 and 14,980,000.80 is: 22,470,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,506,365.60 : 39,759,548.40 = 14,980,000.80 : x
  2. Step 2: Convert to fraction form
    26,506,365.60/39,759,548.40 = 14,980,000.80/x
  3. Step 3: Cross multiply
    26,506,365.60x = 39,759,548.40 × 14,980,000.80
  4. Step 4: Simplify right side
    26,506,365.60x = 595,598,066,839,638.75
  5. Step 5: Solve for x
    x = 595,598,066,839,638.75/26,506,365.60
  6. Step 6: Final answer
    x = 22,470,001.20

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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.