Home / 109,648,030.24-151,314,459.32-60,080,528.16

Finding the Fourth Proportional to 109,648,030.24, 151,314,459.32 and 60,080,528.16

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Solution

The fourth proportional to 109,648,030.24, 151,314,459.32 and 60,080,528.16 is: 82,911,226.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,648,030.24 : 151,314,459.32 = 60,080,528.16 : x
  2. Step 2: Convert to fraction form
    109,648,030.24/151,314,459.32 = 60,080,528.16/x
  3. Step 3: Cross multiply
    109,648,030.24x = 151,314,459.32 × 60,080,528.16
  4. Step 4: Simplify right side
    109,648,030.24x = 9,091,052,634,190,434
  5. Step 5: Solve for x
    x = 9,091,052,634,190,434/109,648,030.24
  6. Step 6: Final answer
    x = 82,911,226.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.