Home / 880,069,875,775.40-1,320,104,813,663.10-880,069,875,775.40

Finding the Fourth Proportional to 880,069,875,775.40, 1,320,104,813,663.10 and 880,069,875,775.40

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Solution

The fourth proportional to 880,069,875,775.40, 1,320,104,813,663.10 and 880,069,875,775.40 is: 1,320,104,813,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,069,875,775.40 : 1,320,104,813,663.10 = 880,069,875,775.40 : x
  2. Step 2: Convert to fraction form
    880,069,875,775.40/1,320,104,813,663.10 = 880,069,875,775.40/x
  3. Step 3: Cross multiply
    880,069,875,775.40x = 1,320,104,813,663.10 × 880,069,875,775.40
  4. Step 4: Simplify right side
    880,069,875,775.40x = 1,161,784,479,370,992,072,785,920
  5. Step 5: Solve for x
    x = 1,161,784,479,370,992,072,785,920/880,069,875,775.40
  6. Step 6: Final answer
    x = 1,320,104,813,663.10

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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.