Home / 158,724,984.26-238,118,137.25-60,349,041.65

Finding the Fourth Proportional to 158,724,984.26, 238,118,137.25 and 60,349,041.65

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Solution

The fourth proportional to 158,724,984.26, 238,118,137.25 and 60,349,041.65 is: 90,535,220.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,724,984.26 : 238,118,137.25 = 60,349,041.65 : x
  2. Step 2: Convert to fraction form
    158,724,984.26/238,118,137.25 = 60,349,041.65/x
  3. Step 3: Cross multiply
    158,724,984.26x = 238,118,137.25 × 60,349,041.65
  4. Step 4: Simplify right side
    158,724,984.26x = 14,370,201,381,028,332
  5. Step 5: Solve for x
    x = 14,370,201,381,028,332/158,724,984.26
  6. Step 6: Final answer
    x = 90,535,220.08

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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.