Home / 97,428,600.04-134,400,451.60-60,247,019.40

Finding the Fourth Proportional to 97,428,600.04, 134,400,451.60 and 60,247,019.40

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Solution

The fourth proportional to 97,428,600.04, 134,400,451.60 and 60,247,019.40 is: 83,109,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,428,600.04 : 134,400,451.60 = 60,247,019.40 : x
  2. Step 2: Convert to fraction form
    97,428,600.04/134,400,451.60 = 60,247,019.40/x
  3. Step 3: Cross multiply
    97,428,600.04x = 134,400,451.60 × 60,247,019.40
  4. Step 4: Simplify right side
    97,428,600.04x = 8,097,226,614,913,960
  5. Step 5: Solve for x
    x = 8,097,226,614,913,960/97,428,600.04
  6. Step 6: Final answer
    x = 83,109,339.68

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1.5x scale

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.