Home / 62,208,181.20-93,312,271.80-58,429,045.20

Finding the Fourth Proportional to 62,208,181.20, 93,312,271.80 and 58,429,045.20

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Solution

The fourth proportional to 62,208,181.20, 93,312,271.80 and 58,429,045.20 is: 87,643,567.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,181.20 : 93,312,271.80 = 58,429,045.20 : x
  2. Step 2: Convert to fraction form
    62,208,181.20/93,312,271.80 = 58,429,045.20/x
  3. Step 3: Cross multiply
    62,208,181.20x = 93,312,271.80 × 58,429,045.20
  4. Step 4: Simplify right side
    62,208,181.20x = 5,452,146,946,716,885
  5. Step 5: Solve for x
    x = 5,452,146,946,716,885/62,208,181.20
  6. Step 6: Final answer
    x = 87,643,567.80

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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.