Home / 232,875,264.40-349,312,896.60-142,176,000.40

Finding the Fourth Proportional to 232,875,264.40, 349,312,896.60 and 142,176,000.40

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Solution

The fourth proportional to 232,875,264.40, 349,312,896.60 and 142,176,000.40 is: 213,264,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,875,264.40 : 349,312,896.60 = 142,176,000.40 : x
  2. Step 2: Convert to fraction form
    232,875,264.40/349,312,896.60 = 142,176,000.40/x
  3. Step 3: Cross multiply
    232,875,264.40x = 349,312,896.60 × 142,176,000.40
  4. Step 4: Simplify right side
    232,875,264.40x = 49,663,910,526,726,768
  5. Step 5: Solve for x
    x = 49,663,910,526,726,768/232,875,264.40
  6. Step 6: Final answer
    x = 213,264,000.60

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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.