Home / 1,164,402,652,979.10-1,746,639,561,826.50-399,480,073,864.48

Finding the Fourth Proportional to 1,164,402,652,979.10, 1,746,639,561,826.50 and 399,480,073,864.48

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Solution

The fourth proportional to 1,164,402,652,979.10, 1,746,639,561,826.50 and 399,480,073,864.48 is: 599,232,318,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,402,652,979.10 : 1,746,639,561,826.50 = 399,480,073,864.48 : x
  2. Step 2: Convert to fraction form
    1,164,402,652,979.10/1,746,639,561,826.50 = 399,480,073,864.48/x
  3. Step 3: Cross multiply
    1,164,402,652,979.10x = 1,746,639,561,826.50 × 399,480,073,864.48
  4. Step 4: Simplify right side
    1,164,402,652,979.10x = 697,747,701,173,073,123,213,312
  5. Step 5: Solve for x
    x = 697,747,701,173,073,123,213,312/1,164,402,652,979.10
  6. Step 6: Final answer
    x = 599,232,318,294.62

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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.