Home / 1,930,231,444.32-2,663,506,259.73-1,083,264,507

Finding the Fourth Proportional to 1,930,231,444.32, 2,663,506,259.73 and 1,083,264,507

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Solution

The fourth proportional to 1,930,231,444.32, 2,663,506,259.73 and 1,083,264,507 is: 1,494,785,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,231,444.32 : 2,663,506,259.73 = 1,083,264,507 : x
  2. Step 2: Convert to fraction form
    1,930,231,444.32/2,663,506,259.73 = 1,083,264,507/x
  3. Step 3: Cross multiply
    1,930,231,444.32x = 2,663,506,259.73 × 1,083,264,507
  4. Step 4: Simplify right side
    1,930,231,444.32x = 2,885,281,795,337,832,448
  5. Step 5: Solve for x
    x = 2,885,281,795,337,832,448/1,930,231,444.32
  6. Step 6: Final answer
    x = 1,494,785,407.12

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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.