Home / 45,196,324.08-62,312,384.91-29,273,078.40

Finding the Fourth Proportional to 45,196,324.08, 62,312,384.91 and 29,273,078.40

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Solution

The fourth proportional to 45,196,324.08, 62,312,384.91 and 29,273,078.40 is: 40,358,931.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,196,324.08 : 62,312,384.91 = 29,273,078.40 : x
  2. Step 2: Convert to fraction form
    45,196,324.08/62,312,384.91 = 29,273,078.40/x
  3. Step 3: Cross multiply
    45,196,324.08x = 62,312,384.91 × 29,273,078.40
  4. Step 4: Simplify right side
    45,196,324.08x = 1,824,075,328,761,406.75
  5. Step 5: Solve for x
    x = 1,824,075,328,761,406.75/45,196,324.08
  6. Step 6: Final answer
    x = 40,358,931.08

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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.