Home / 39,001,851.20-58,502,776.80-29,365,054.40

Finding the Fourth Proportional to 39,001,851.20, 58,502,776.80 and 29,365,054.40

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Solution

The fourth proportional to 39,001,851.20, 58,502,776.80 and 29,365,054.40 is: 44,047,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,001,851.20 : 58,502,776.80 = 29,365,054.40 : x
  2. Step 2: Convert to fraction form
    39,001,851.20/58,502,776.80 = 29,365,054.40/x
  3. Step 3: Cross multiply
    39,001,851.20x = 58,502,776.80 × 29,365,054.40
  4. Step 4: Simplify right side
    39,001,851.20x = 1,717,937,223,283,057.75
  5. Step 5: Solve for x
    x = 1,717,937,223,283,057.75/39,001,851.20
  6. Step 6: Final answer
    x = 44,047,581.60

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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.