Home / 624,808,030.93-862,230,305.25-342,547,094.14

Finding the Fourth Proportional to 624,808,030.93, 862,230,305.25 and 342,547,094.14

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Solution

The fourth proportional to 624,808,030.93, 862,230,305.25 and 342,547,094.14 is: 472,712,370.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,808,030.93 : 862,230,305.25 = 342,547,094.14 : x
  2. Step 2: Convert to fraction form
    624,808,030.93/862,230,305.25 = 342,547,094.14/x
  3. Step 3: Cross multiply
    624,808,030.93x = 862,230,305.25 × 342,547,094.14
  4. Step 4: Simplify right side
    624,808,030.93x = 295,354,485,540,677,120
  5. Step 5: Solve for x
    x = 295,354,485,540,677,120/624,808,030.93
  6. Step 6: Final answer
    x = 472,712,370.71

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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.