Home / 171,828,568.08-237,124,038.06-93,513,060.36

Finding the Fourth Proportional to 171,828,568.08, 237,124,038.06 and 93,513,060.36

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Solution

The fourth proportional to 171,828,568.08, 237,124,038.06 and 93,513,060.36 is: 129,048,357.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,828,568.08 : 237,124,038.06 = 93,513,060.36 : x
  2. Step 2: Convert to fraction form
    171,828,568.08/237,124,038.06 = 93,513,060.36/x
  3. Step 3: Cross multiply
    171,828,568.08x = 237,124,038.06 × 93,513,060.36
  4. Step 4: Simplify right side
    171,828,568.08x = 22,174,194,483,911,716
  5. Step 5: Solve for x
    x = 22,174,194,483,911,716/171,828,568.08
  6. Step 6: Final answer
    x = 129,048,357.51

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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.