Home / 232,875,269.40-349,312,904.10-142,176,005.40

Finding the Fourth Proportional to 232,875,269.40, 349,312,904.10 and 142,176,005.40

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Solution

The fourth proportional to 232,875,269.40, 349,312,904.10 and 142,176,005.40 is: 213,264,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,875,269.40 : 349,312,904.10 = 142,176,005.40 : x
  2. Step 2: Convert to fraction form
    232,875,269.40/349,312,904.10 = 142,176,005.40/x
  3. Step 3: Cross multiply
    232,875,269.40x = 349,312,904.10 × 142,176,005.40
  4. Step 4: Simplify right side
    232,875,269.40x = 49,663,913,339,611,288
  5. Step 5: Solve for x
    x = 49,663,913,339,611,288/232,875,269.40
  6. Step 6: Final answer
    x = 213,264,008.10

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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.