Home / 73,812,101.40-110,718,152.10-35,464,368.60

Finding the Fourth Proportional to 73,812,101.40, 110,718,152.10 and 35,464,368.60

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Solution

The fourth proportional to 73,812,101.40, 110,718,152.10 and 35,464,368.60 is: 53,196,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812,101.40 : 110,718,152.10 = 35,464,368.60 : x
  2. Step 2: Convert to fraction form
    73,812,101.40/110,718,152.10 = 35,464,368.60/x
  3. Step 3: Cross multiply
    73,812,101.40x = 110,718,152.10 × 35,464,368.60
  4. Step 4: Simplify right side
    73,812,101.40x = 3,926,549,356,785,264
  5. Step 5: Solve for x
    x = 3,926,549,356,785,264/73,812,101.40
  6. Step 6: Final answer
    x = 53,196,552.90

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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.